From 597ddd3a80bea0bf0df010807733a3b00c2ca650 Mon Sep 17 00:00:00 2001
From: Kurt Zeilenga <kurt@openldap.org>
Date: Thu, 27 Jan 2000 01:00:02 +0000
Subject: [PATCH] unifdef -D__STDC__

---
 libraries/liblunicode/ucdata/ucdata.c   | 156 +------------------
 libraries/liblunicode/ucdata/ucdata.h   |  14 +-
 libraries/liblunicode/ucdata/ucgendat.c |  87 +----------
 libraries/liblunicode/ucdata/ucpgba.c   |  86 +----------
 libraries/liblunicode/ucdata/ucpgba.h   |  14 +-
 libraries/liblunicode/ure/ure.c         | 194 +-----------------------
 libraries/liblunicode/ure/ure.h         |  14 +-
 libraries/liblunicode/ure/urestubs.c    |  14 +-
 libraries/liblunicode/utbm/utbm.c       |  36 -----
 libraries/liblunicode/utbm/utbm.h       |  15 +-
 libraries/liblunicode/utbm/utbmstub.c   |  31 ----
 11 files changed, 37 insertions(+), 624 deletions(-)

diff --git a/libraries/liblunicode/ucdata/ucdata.c b/libraries/liblunicode/ucdata/ucdata.c
index 29f97bd708..7560136d04 100644
--- a/libraries/liblunicode/ucdata/ucdata.c
+++ b/libraries/liblunicode/ucdata/ucdata.c
@@ -27,12 +27,13 @@ static char rcsid[] = "$Id: ucdata.c,v 1.3 1999/08/23 16:14:09 mleisher Exp $";
 #endif
 #endif
 
+#include "portable.h"
+
 #include <stdio.h>
 #include <stdlib.h>
-#include <string.h>
-#ifndef WIN32
-#include <unistd.h>
-#endif
+#include <ac/string.h>
+#include <ac/unistd.h>
+
 
 #include "ucdata.h"
 
@@ -68,12 +69,7 @@ static unsigned long masks32[32] = {
                         ((((cc) >> 16) & 0xff) << 8)|((cc) >> 24))
 
 static FILE *
-#ifdef __STDC__
 _ucopenfile(char *paths, char *filename, char *mode)
-#else
-_ucopenfile(paths, filename, mode)
-char *paths, *filename, *mode;
-#endif
 {
     FILE *f;
     char *fp, *dp, *pp, path[BUFSIZ];
@@ -114,13 +110,7 @@ static unsigned short *_ucprop_offsets;
 static unsigned long  *_ucprop_ranges;
 
 static void
-#ifdef __STDC__
 _ucprop_load(char *paths, int reload)
-#else
-_ucprop_load(paths, reload)
-char *paths;
-int reload;
-#endif
 {
     FILE *in;
     unsigned long size, i;
@@ -210,11 +200,7 @@ int reload;
 }
 
 static void
-#ifdef __STDC__
 _ucprop_unload(void)
-#else
-_ucprop_unload()
-#endif
 {
     if (_ucprop_size == 0)
       return;
@@ -228,12 +214,7 @@ _ucprop_unload()
 }
 
 static int
-#ifdef __STDC__
 _ucprop_lookup(unsigned long code, unsigned long n)
-#else
-_ucprop_lookup(code, n)
-unsigned long code, n;
-#endif
 {
     long l, r, m;
 
@@ -272,12 +253,7 @@ unsigned long code, n;
 }
 
 int
-#ifdef __STDC__
 ucisprop(unsigned long code, unsigned long mask1, unsigned long mask2)
-#else
-ucisprop(code, mask1, mask2)
-unsigned long code, mask1, mask2;
-#endif
 {
     unsigned long i;
 
@@ -308,13 +284,7 @@ static unsigned short _uccase_len[2];
 static unsigned long *_uccase_map;
 
 static void
-#ifdef __STDC__
 _uccase_load(char *paths, int reload)
-#else
-_uccase_load(paths, reload)
-char *paths;
-int reload;
-#endif
 {
     FILE *in;
     unsigned long i;
@@ -371,11 +341,7 @@ int reload;
 }
 
 static void
-#ifdef __STDC__
 _uccase_unload(void)
-#else
-_uccase_unload()
-#endif
 {
     if (_uccase_size == 0)
       return;
@@ -385,14 +351,7 @@ _uccase_unload()
 }
 
 static unsigned long
-#ifdef __STDC__
 _uccase_lookup(unsigned long code, long l, long r, int field)
-#else
-_uccase_lookup(code, l, r, field)
-unsigned long code;
-long l, r;
-int field;
-#endif
 {
     long m;
 
@@ -418,12 +377,7 @@ int field;
 }
 
 unsigned long
-#ifdef __STDC__
 uctoupper(unsigned long code)
-#else
-uctoupper(code)
-unsigned long code;
-#endif
 {
     int field;
     long l, r;
@@ -450,12 +404,7 @@ unsigned long code;
 }
 
 unsigned long
-#ifdef __STDC__
 uctolower(unsigned long code)
-#else
-uctolower(code)
-unsigned long code;
-#endif
 {
     int field;
     long l, r;
@@ -482,12 +431,7 @@ unsigned long code;
 }
 
 unsigned long
-#ifdef __STDC__
 uctotitle(unsigned long code)
-#else
-uctotitle(code)
-unsigned long code;
-#endif
 {
     int field;
     long l, r;
@@ -527,13 +471,7 @@ static unsigned long *_ucdcmp_nodes;
 static unsigned long *_ucdcmp_decomp;
 
 static void
-#ifdef __STDC__
 _ucdcmp_load(char *paths, int reload)
-#else
-_ucdcmp_load(paths, reload)
-char *paths;
-int reload;
-#endif
 {
     FILE *in;
     unsigned long size, i;
@@ -583,11 +521,7 @@ int reload;
 }
 
 static void
-#ifdef __STDC__
 _ucdcmp_unload(void)
-#else
-_ucdcmp_unload()
-#endif
 {
     if (_ucdcmp_size == 0)
       return;
@@ -601,12 +535,7 @@ _ucdcmp_unload()
 }
 
 int
-#ifdef __STDC__
 ucdecomp(unsigned long code, unsigned long *num, unsigned long **decomp)
-#else
-ucdecomp(code, num, decomp)
-unsigned long code, *num, **decomp;
-#endif
 {
     long l, r, m;
 
@@ -634,12 +563,7 @@ unsigned long code, *num, **decomp;
 }
 
 int
-#ifdef __STDC__
 ucdecomp_hangul(unsigned long code, unsigned long *num, unsigned long decomp[])
-#else
-ucdecomp_hangul(code, num, decomp)
-unsigned long code, *num, decomp[];
-#endif
 {
     if (!ucishangul(code))
       return 0;
@@ -663,13 +587,7 @@ static unsigned long  _uccmcl_size;
 static unsigned long *_uccmcl_nodes;
 
 static void
-#ifdef __STDC__
 _uccmcl_load(char *paths, int reload)
-#else
-_uccmcl_load(paths, reload)
-char *paths;
-int reload;
-#endif
 {
     FILE *in;
     unsigned long i;
@@ -717,11 +635,7 @@ int reload;
 }
 
 static void
-#ifdef __STDC__
 _uccmcl_unload(void)
-#else
-_uccmcl_unload()
-#endif
 {
     if (_uccmcl_size == 0)
       return;
@@ -731,12 +645,7 @@ _uccmcl_unload()
 }
 
 unsigned long
-#ifdef __STDC__
 uccombining_class(unsigned long code)
-#else
-uccombining_class(code)
-unsigned long code;
-#endif
 {
     long l, r, m;
 
@@ -766,14 +675,8 @@ static unsigned long *_ucnum_nodes;
 static unsigned long _ucnum_size;
 static short *_ucnum_vals;
 
-static void
-#ifdef __STDC__
+void
 _ucnumb_load(char *paths, int reload)
-#else
-_ucnumb_load(paths, reload)
-char *paths;
-int reload;
-#endif
 {
     FILE *in;
     unsigned long size, i;
@@ -832,11 +735,7 @@ int reload;
 }
 
 static void
-#ifdef __STDC__
 _ucnumb_unload(void)
-#else
-_ucnumb_unload()
-#endif
 {
     if (_ucnum_size == 0)
       return;
@@ -846,13 +745,7 @@ _ucnumb_unload()
 }
 
 int
-#ifdef __STDC__
 ucnumber_lookup(unsigned long code, struct ucnumber *num)
-#else
-ucnumber_lookup(code, num)
-unsigned long code;
-struct ucnumber *num;
-#endif
 {
     long l, r, m;
     short *vp;
@@ -881,13 +774,7 @@ struct ucnumber *num;
 }
 
 int
-#ifdef __STDC__
 ucdigit_lookup(unsigned long code, int *digit)
-#else
-ucdigit_lookup(code, digit)
-unsigned long code;
-int *digit;
-#endif
 {
     long l, r, m;
     short *vp;
@@ -918,12 +805,7 @@ int *digit;
 }
 
 struct ucnumber
-#ifdef __STDC__
 ucgetnumber(unsigned long code)
-#else
-ucgetnumber(code)
-unsigned long code;
-#endif
 {
     struct ucnumber num;
 
@@ -940,12 +822,7 @@ unsigned long code;
 }
 
 int
-#ifdef __STDC__
 ucgetdigit(unsigned long code)
-#else
-ucgetdigit(code)
-unsigned long code;
-#endif
 {
     int dig;
 
@@ -968,13 +845,7 @@ unsigned long code;
  **************************************************************************/
 
 void
-#ifdef __STDC__
 ucdata_load(char *paths, int masks)
-#else
-ucdata_load(paths, masks)
-char *paths;
-int masks;
-#endif
 {
     if (masks & UCDATA_CTYPE)
       _ucprop_load(paths, 0);
@@ -989,12 +860,7 @@ int masks;
 }
 
 void
-#ifdef __STDC__
 ucdata_unload(int masks)
-#else
-ucdata_unload(masks)
-int masks;
-#endif
 {
     if (masks & UCDATA_CTYPE)
       _ucprop_unload();
@@ -1009,13 +875,7 @@ int masks;
 }
 
 void
-#ifdef __STDC__
 ucdata_reload(char *paths, int masks)
-#else
-ucdata_reload(paths, masks)
-char *paths;
-int masks;
-#endif
 {
     if (masks & UCDATA_CTYPE)
       _ucprop_load(paths, 1);
@@ -1032,11 +892,7 @@ int masks;
 #ifdef TEST
 
 void
-#ifdef __STDC__
 main(void)
-#else
-main()
-#endif
 {
     int dig;
     unsigned long i, lo, *dec;
diff --git a/libraries/liblunicode/ucdata/ucdata.h b/libraries/liblunicode/ucdata/ucdata.h
index 57b6999bcc..89c47f2914 100644
--- a/libraries/liblunicode/ucdata/ucdata.h
+++ b/libraries/liblunicode/ucdata/ucdata.h
@@ -26,16 +26,10 @@
  * $Id: ucdata.h,v 1.5 1999/11/19 15:24:29 mleisher Exp $
  */
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+LDAP_BEGIN_DECL
 
 #undef __
-#ifdef __STDC__
 #define __(x) x
-#else
-#define __(x) ()
-#endif
 
 #define UCDATA_VERSION "2.3"
 
@@ -291,16 +285,16 @@ extern void ucdata_load __((char *paths, int mask));
 extern void ucdata_unload __((int mask));
 extern void ucdata_reload __((char *paths, int mask));
 
+#ifdef UCDATA_DEPRECATED
 /*
  * Deprecated functions, now just compatibility macros.
  */
 #define ucdata_setup(p) ucdata_load(p, UCDATA_ALL)
 #define ucdata_cleanup() ucdata_unload(UCDATA_ALL)
+#endif
 
 #undef __
 
-#ifdef __cplusplus
-}
-#endif
+LDAP_END_DECL
 
 #endif /* _h_ucdata */
diff --git a/libraries/liblunicode/ucdata/ucgendat.c b/libraries/liblunicode/ucdata/ucgendat.c
index d09f757afa..06ebc5da95 100644
--- a/libraries/liblunicode/ucdata/ucgendat.c
+++ b/libraries/liblunicode/ucdata/ucgendat.c
@@ -27,12 +27,12 @@ static char rcsid[] = "$Id: ucgendat.c,v 1.3 1999/10/07 20:49:56 mleisher Exp $"
 #endif
 #endif
 
+#include "portable.h"
+
 #include <stdio.h>
 #include <stdlib.h>
-#include <string.h>
-#ifndef WIN32
-#include <unistd.h>
-#endif
+#include <ac/string.h>
+#include <ac/unistd.h>
 
 #define ishdigit(cc) (((cc) >= '0' && (cc) <= '9') ||\
                       ((cc) >= 'A' && (cc) <= 'F') ||\
@@ -176,13 +176,7 @@ static unsigned long nums_used;
 static unsigned long nums_size;
 
 static void
-#ifdef __STDC__
 add_range(unsigned long start, unsigned long end, char *p1, char *p2)
-#else
-add_range(start, end, p1, p2)
-unsigned long start, end;
-char *p1, *p2;
-#endif
 {
     int i, j, k, len;
     _ranges_t *rlp;
@@ -280,14 +274,7 @@ char *p1, *p2;
 }
 
 static void
-#ifdef __STDC__
 ordered_range_insert(unsigned long c, char *name, int len)
-#else
-ordered_range_insert(c, name, len)
-unsigned long c;
-char *name;
-int len;
-#endif
 {
     int i, j;
     unsigned long s, e;
@@ -425,12 +412,7 @@ int len;
 }
 
 static void
-#ifdef __STDC__
 add_decomp(unsigned long code)
-#else
-add_decomp(code)
-unsigned long code;
-#endif
 {
     unsigned long i, j, size;
 
@@ -494,12 +476,7 @@ unsigned long code;
 }
 
 static void
-#ifdef __STDC__
 add_title(unsigned long code)
-#else
-add_title(code)
-unsigned long code;
-#endif
 {
     unsigned long i, j;
 
@@ -539,12 +516,7 @@ unsigned long code;
 }
 
 static void
-#ifdef __STDC__
 add_upper(unsigned long code)
-#else
-add_upper(code)
-unsigned long code;
-#endif
 {
     unsigned long i, j;
 
@@ -591,12 +563,7 @@ unsigned long code;
 }
 
 static void
-#ifdef __STDC__
 add_lower(unsigned long code)
-#else
-add_lower(code)
-unsigned long code;
-#endif
 {
     unsigned long i, j;
 
@@ -643,12 +610,7 @@ unsigned long code;
 }
 
 static void
-#ifdef __STDC__
 ordered_ccl_insert(unsigned long c, unsigned long ccl_code)
-#else
-ordered_ccl_insert(c, ccl_code)
-unsigned long c, ccl_code;
-#endif
 {
     unsigned long i, j;
 
@@ -721,12 +683,7 @@ unsigned long c, ccl_code;
  * multiplied by 2.
  */
 static unsigned long
-#ifdef __STDC__
 make_number(short num, short denom)
-#else
-make_number(num, denom)
-short num, denom;
-#endif
 {
     unsigned long n;
 
@@ -755,13 +712,7 @@ short num, denom;
 }
 
 static void
-#ifdef __STDC__
 add_number(unsigned long code, short num, short denom)
-#else
-add_number(code, num, denom)
-unsigned long code;
-short num, denom;
-#endif
 {
     unsigned long i, j;
 
@@ -812,12 +763,7 @@ short num, denom;
  * entry.
  */
 static void
-#ifdef __STDC__
 read_cdata(FILE *in)
-#else
-read_cdata(in)
-FILE *in;
-#endif
 {
     unsigned long i, lineno, skip, code, ccl_code;
     short wnum, neg, number[2];
@@ -1092,12 +1038,7 @@ FILE *in;
 }
 
 static _decomp_t *
-#ifdef __STDC__
 find_decomp(unsigned long code)
-#else
-find_decomp(code)
-unsigned long code;
-#endif
 {
     long l, r, m;
 
@@ -1116,12 +1057,7 @@ unsigned long code;
 }
 
 static void
-#ifdef __STDC__
 decomp_it(_decomp_t *d)
-#else
-decomp_it(d)
-_decomp_t *d;
-#endif
 {
     unsigned long i;
     _decomp_t *dp;
@@ -1139,11 +1075,7 @@ _decomp_t *d;
  * in the decomposition.
  */
 static void
-#ifdef __STDC__
 expand_decomp(void)
-#else
-expand_decomp()
-#endif
 {
     unsigned long i;
 
@@ -1156,12 +1088,7 @@ expand_decomp()
 }
 
 static void
-#ifdef __STDC__
 write_cdata(char *opath)
-#else
-write_cdata(opath)
-char *opath;
-#endif
 {
     FILE *out;
     unsigned long i, idx, bytes, nprops;
@@ -1434,13 +1361,7 @@ char *opath;
 }
 
 int
-#ifdef __STDC__
 main(int argc, char *argv[])
-#else
-main(argc, argv)
-int argc;
-char *argv[];
-#endif
 {
     FILE *in;
     char *prog, *opath;
diff --git a/libraries/liblunicode/ucdata/ucpgba.c b/libraries/liblunicode/ucdata/ucpgba.c
index 6c4d767cea..d63526db4f 100644
--- a/libraries/liblunicode/ucdata/ucpgba.c
+++ b/libraries/liblunicode/ucdata/ucpgba.c
@@ -27,8 +27,11 @@ static char rcsid[] = "$Id: ucpgba.c,v 1.4 1999/11/29 16:41:06 mleisher Exp $";
 #endif
 #endif
 
+#include "portable.h"
+
 #include <stdio.h>
 #include <stdlib.h>
+
 #include "ucdata.h"
 #include "ucpgba.h"
 
@@ -93,12 +96,7 @@ sizeof(_symmetric_pairs)/sizeof(_symmetric_pairs[0]);
  * This routine looks up the other form of a symmetric pair.
  */
 static unsigned long
-#ifdef __STDC__
 _ucsymmetric_pair(unsigned long c)
-#else
-_ucsymmetric_pair(c)
-unsigned long c;
-#endif
 {
     int i;
 
@@ -115,15 +113,8 @@ unsigned long c;
  * the visual text order chain.
  */
 static ucrun_t *
-#ifdef __STDC__
 _add_run(ucstring_t *str, unsigned long *src,
          unsigned long start, unsigned long end, int direction)
-#else
-_add_run(str, src, start, end, direction)
-ucstring_t *str;
-unsigned long *src, start, end;
-int direction;
-#endif
 {
     long i, t;
     ucrun_t *run;
@@ -179,14 +170,8 @@ int direction;
 }
 
 static void
-#ifdef __STDC__
 _ucadd_rtl_segment(ucstring_t *str, unsigned long *source, unsigned long start,
                    unsigned long end)
-#else
-_ucadd_rtl_segment(str, source, start, end)
-ucstring_t *str;
-unsigned long *source, start, end;
-#endif
 {
     unsigned long s, e;
     ucrun_t *run, *lrun;
@@ -298,14 +283,8 @@ unsigned long *source, start, end;
 }
 
 static void
-#ifdef __STDC__
 _ucadd_ltr_segment(ucstring_t *str, unsigned long *source, unsigned long start,
                    unsigned long end)
-#else
-_ucadd_ltr_segment(str, source, start, end)
-ucstring_t *str;
-unsigned long *source, start, end;
-#endif
 {
     ucrun_t *run;
 
@@ -329,14 +308,8 @@ unsigned long *source, start, end;
 }
 
 ucstring_t *
-#ifdef __STDC__
 ucstring_create(unsigned long *source, unsigned long start, unsigned long end,
                 int default_direction, int cursor_motion)
-#else
-ucstring_create(source, start, end, default_direction, cursor_motion)
-unsigned long *source, start, end;
-int default_direction, cursor_motion;
-#endif
 {
     int rtl_first;
     unsigned long s, e;
@@ -446,12 +419,7 @@ int default_direction, cursor_motion;
 }
 
 void
-#ifdef __STDC__
 ucstring_free(ucstring_t *s)
-#else
-ucstring_free(s)
-ucstring_t *s;
-#endif
 {
     ucrun_t *l, *r;
 
@@ -472,13 +440,7 @@ ucstring_t *s;
 }
 
 int
-#ifdef __STDC__
 ucstring_set_cursor_motion(ucstring_t *str, int cursor_motion)
-#else
-ucstring_set_cursor_motion(s, cursor_motion)
-ucstring_t *str;
-int cursor_motion;
-#endif
 {
     int n;
 
@@ -491,13 +453,7 @@ int cursor_motion;
 }
 
 static int
-#ifdef __STDC__
 _ucstring_visual_cursor_right(ucstring_t *str, int count)
-#else
-_ucstring_visual_cursor_right(str, count)
-ucstring_t *str;
-int count;
-#endif
 {
     int cnt = count;
     unsigned long size;
@@ -535,13 +491,7 @@ int count;
 }
 
 static int
-#ifdef __STDC__
 _ucstring_logical_cursor_right(ucstring_t *str, int count)
-#else
-_ucstring_logical_cursor_right(str, count)
-ucstring_t *str;
-int count;
-#endif
 {
     int cnt = count;
     unsigned long size;
@@ -619,13 +569,7 @@ int count;
 }
 
 int
-#ifdef __STDC__
 ucstring_cursor_right(ucstring_t *str, int count)
-#else
-ucstring_cursor_right(str, count)
-ucstring_t *str;
-int count;
-#endif
 {
     if (str == 0)
       return 0;
@@ -635,13 +579,7 @@ int count;
 }
 
 static int
-#ifdef __STDC__
 _ucstring_visual_cursor_left(ucstring_t *str, int count)
-#else
-_ucstring_visual_cursor_left(str, count)
-ucstring_t *str;
-int count;
-#endif
 {
     int cnt = count;
     unsigned long size;
@@ -680,13 +618,7 @@ int count;
 }
 
 static int
-#ifdef __STDC__
 _ucstring_logical_cursor_left(ucstring_t *str, int count)
-#else
-_ucstring_logical_cursor_left(str, count)
-ucstring_t *str;
-int count;
-#endif
 {
     int cnt = count;
     unsigned long size;
@@ -764,13 +696,7 @@ int count;
 }
 
 int
-#ifdef __STDC__
 ucstring_cursor_left(ucstring_t *str, int count)
-#else
-ucstring_cursor_left(str, count)
-ucstring_t *str;
-int count;
-#endif
 {
     if (str == 0)
       return 0;
@@ -780,13 +706,7 @@ int count;
 }
 
 void
-#ifdef __STDC__
 ucstring_cursor_info(ucstring_t *str, int *direction, unsigned long *position)
-#else
-ucstring_cursor_info(str, direction, position)
-ucstring_t *str, int *direction;
-unsigned long *position;
-#endif
 {
     long c;
     unsigned long size;
diff --git a/libraries/liblunicode/ucdata/ucpgba.h b/libraries/liblunicode/ucdata/ucpgba.h
index cd4c8bdd3f..74a8f6f4bc 100644
--- a/libraries/liblunicode/ucdata/ucpgba.h
+++ b/libraries/liblunicode/ucdata/ucpgba.h
@@ -22,20 +22,16 @@
 #ifndef _h_ucpgba
 #define _h_ucpgba
 
+#include "portable.h"
+
 /*
  * $Id: ucpgba.h,v 1.4 1999/11/19 15:24:30 mleisher Exp $
  */
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+LDAP_BEGIN_DECL
 
 #undef __
-#ifdef __STDC__
 #define __(x) x
-#else
-#define __(x) ()
-#endif
 
 /***************************************************************************
  *
@@ -155,8 +151,6 @@ extern void ucstring_cursor_info __((ucstring_t *string, int *direction,
 
 #undef __
 
-#ifdef __cplusplus
-}
-#endif
+LDAP_END_DECL
 
 #endif /* _h_ucpgba */
diff --git a/libraries/liblunicode/ure/ure.c b/libraries/liblunicode/ure/ure.c
index 2175034966..51e204d556 100644
--- a/libraries/liblunicode/ure/ure.c
+++ b/libraries/liblunicode/ure/ure.c
@@ -24,9 +24,12 @@
 static char rcsid[] = "$Id: ure.c,v 1.2 1999/09/21 15:47:43 mleisher Exp $";
 #endif
 
+#include "portable.h"
+
 #include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
+#include <ac/unistd.h>
+#include <ac/string.h>
+
 #include "ure.h"
 
 /*
@@ -251,13 +254,7 @@ typedef struct _ure_dfa_t {
  *************************************************************************/
 
 static void
-#if NeedFunctionPrototypes
 _ure_memmove(char *dest, char *src, unsigned long bytes)
-#else
-_ure_memmove(dest, src, bytes)
-char *dest, *src;
-unsigned long bytes;
-#endif
 {
     long i, j;
 
@@ -301,13 +298,7 @@ unsigned long bytes;
 }
 
 static void
-#ifdef __STDC__
 _ure_push(ucs2_t v, _ure_buffer_t *b)
-#else
-_ure_push(v, b)
-ucs2_t v;
-_ure_buffer_t *b;
-#endif
 {
     _ure_stlist_t *s;
 
@@ -341,12 +332,7 @@ _ure_buffer_t *b;
 }
 
 static ucs2_t
-#ifdef __STDC__
 _ure_peek(_ure_buffer_t *b)
-#else
-_ure_peek(b)
-_ure_buffer_t *b;
-#endif
 {
     if (b == 0 || b->stack.slist_used == 0)
       return _URE_NOOP;
@@ -355,12 +341,7 @@ _ure_buffer_t *b;
 }
 
 static ucs2_t
-#ifdef __STDC__
 _ure_pop(_ure_buffer_t *b)
-#else
-_ure_pop(b)
-_ure_buffer_t *b;
-#endif
 {
     ucs2_t v;
 
@@ -386,15 +367,8 @@ _ure_buffer_t *b;
  * variable, and return the number of characters consumed.
  */
 static unsigned long
-#ifdef __STDC__
 _ure_prop_list(ucs2_t *pp, unsigned long limit, unsigned long *mask,
                _ure_buffer_t *b)
-#else
-_ure_prop_list(pp, limit, mask, b)
-ucs2_t *pp;
-unsigned long limit, *mask;
-_ure_buffer_t *b;
-#endif
 {
     unsigned long n, m;
     ucs2_t *sp, *ep;
@@ -450,14 +424,7 @@ _ure_buffer_t *b;
  * of characters used.
  */
 static unsigned long
-#ifdef __STDC__
 _ure_hex(ucs2_t *np, unsigned long limit, ucs4_t *n)
-#else
-_ure_hex(np, limit, n)
-ucs2_t *np;
-unsigned long limit;
-ucs4_t *n;
-#endif
 {
     ucs2_t i;
     ucs2_t *sp, *ep;
@@ -494,14 +461,7 @@ ucs4_t *n;
  * them in increasing range-start order.
  */
 static void
-#ifdef __STDC__
 _ure_add_range(_ure_ccl_t *ccl, _ure_range_t *r, _ure_buffer_t *b)
-#else
-_ure_add_range(ccl, r, b)
-_ure_ccl_t *ccl;
-_ure_range_t *r;
-_ure_buffer_t *b;
-#endif
 {
     ucs2_t i;
     ucs4_t tmp;
@@ -567,11 +527,9 @@ _URE_MATHSYM|_URE_CURRENCYSYM|_URE_OTHERSYM)
 #define _URE_SPACE_MASK  (_URE_SPACESEP|_URE_LINESEP|_URE_PARASEP)
 
 typedef void (*_ure_cclsetup_t)(
-#ifdef __STDC__
     _ure_symtab_t *sym,
     unsigned long mask,
     _ure_buffer_t *b
-#endif
 );
 
 typedef struct {
@@ -583,27 +541,13 @@ typedef struct {
 } _ure_trie_t;
 
 static void
-#ifdef __STDC__
 _ure_ccl_setup(_ure_symtab_t *sym, unsigned long mask, _ure_buffer_t *b)
-#else
-_ure_ccl_setup(sym, mask, b)
-_ure_symtab_t *sym;
-unsigned long mask;
-_ure_buffer_t *b;
-#endif
 {
     sym->props |= mask;
 }
 
 static void
-#ifdef __STDC__
 _ure_space_setup(_ure_symtab_t *sym, unsigned long mask, _ure_buffer_t *b)
-#else
-_ure_space_setup(sym, mask, *b)
-_ure_symtab_t *sym;
-unsigned long mask;
-_ure_buffer_t b;
-#endif
 {
     _ure_range_t range;
 
@@ -625,14 +569,7 @@ _ure_buffer_t b;
 }
 
 static void
-#ifdef __STDC__
 _ure_xdigit_setup(_ure_symtab_t *sym, unsigned long mask, _ure_buffer_t *b)
-#else
-_ure_xdigit_setup(sym, mask, b)
-_ure_symtab_t *sym;
-unsigned long mask;
-_ure_buffer_t *b;
-#endif
 {
     _ure_range_t range;
 
@@ -723,16 +660,8 @@ static _ure_trie_t cclass_trie[] = {
  * trie.
  */
 static unsigned long
-#ifdef __STDC__
 _ure_posix_ccl(ucs2_t *cp, unsigned long limit, _ure_symtab_t *sym,
                _ure_buffer_t *b)
-#else
-_ure_posix_ccl(cp, limit, sym, b)
-ucs2_t *cp;
-unsigned long limit;
-_ure_symtab_t *sym;
-_ure_buffer_t *b;
-#endif
 {
     int i;
     unsigned long n;
@@ -776,16 +705,8 @@ _ure_buffer_t *b;
  * Construct a list of ranges and return the number of characters consumed.
  */
 static unsigned long
-#ifdef __STDC__
 _ure_cclass(ucs2_t *cp, unsigned long limit, _ure_symtab_t *symp,
             _ure_buffer_t *b)
-#else
-_ure_cclass(cp, limit, symp, b)
-ucs2_t *cp;
-unsigned long limit;
-_ure_symtab_t *symp;
-_ure_buffer_t *b;
-#endif
 {
     int range_end;
     unsigned long n;
@@ -954,14 +875,7 @@ _ure_buffer_t *b;
  * Probe for a low surrogate hex code.
  */
 static unsigned long
-#ifdef __STDC__
 _ure_probe_ls(ucs2_t *ls, unsigned long limit, ucs4_t *c)
-#else
-_ure_probe_ls(ls, limit, c)
-ucs2_t *ls;
-unsigned long limit;
-ucs4_t *c;
-#endif
 {
     ucs4_t i, code;
     ucs2_t *sp, *ep;
@@ -982,16 +896,8 @@ ucs4_t *c;
 }
 
 static unsigned long
-#ifdef __STDC__
 _ure_compile_symbol(ucs2_t *sym, unsigned long limit, _ure_symtab_t *symp,
                     _ure_buffer_t *b)
-#else
-_ure_compile_symbol(sym, limit, symp, b)
-ucs2_t *sym;
-unsigned long limit;
-_ure_symtab_t *symp;
-_ure_buffer_t *b;
-#endif
 {
     ucs4_t c;
     ucs2_t *sp, *ep;
@@ -1135,12 +1041,7 @@ _ure_buffer_t *b;
 }
 
 static int
-#ifdef __STDC__
 _ure_sym_neq(_ure_symtab_t *a, _ure_symtab_t *b)
-#else
-_ure_sym_neq(a, b)
-_ure_symtab_t *a, *b;
-#endif
 {
     if (a->type != b->type || a->mods != b->mods || a->props != b->props)
       return 1;
@@ -1161,15 +1062,8 @@ _ure_symtab_t *a, *b;
  * Construct a symbol, but only keep unique symbols.
  */
 static ucs2_t
-#ifdef __stdc__
 _ure_make_symbol(ucs2_t *sym, unsigned long limit, unsigned long *consumed,
                  _ure_buffer_t *b)
-#else
-_ure_make_symbol(sym, limit, consumed, b)
-ucs2_t *sym;
-unsigned long limit, *consumed;
-_ure_buffer_t *b;
-#endif
 {
     ucs2_t i;
     _ure_symtab_t *sp, symbol;
@@ -1227,13 +1121,7 @@ _ure_buffer_t *b;
  *************************************************************************/
 
 static ucs2_t
-#ifdef __stdc__
 _ure_make_expr(ucs2_t type, ucs2_t lhs, ucs2_t rhs, _ure_buffer_t *b)
-#else
-_ure_make_expr(type, lhs, rhs, b)
-ucs2_t type, lhs, rhs;
-_ure_buffer_t *b;
-#endif
 {
     ucs2_t i;
 
@@ -1286,14 +1174,7 @@ static unsigned char spmap[] = {
  * reduce to a DFA.  The starting state for the reduction will be returned.
  */
 static ucs2_t
-#ifdef __STDC__
 _ure_re2nfa(ucs2_t *re, unsigned long relen, _ure_buffer_t *b)
-#else
-_ure_re2nfa(re, relen, b)
-ucs2_t *re;
-unsigned long relen;
-_ure_buffer_t *b;
-#endif
 {
     ucs2_t c, state, top, sym, *sp, *ep;
     unsigned long used;
@@ -1377,13 +1258,7 @@ _ure_buffer_t *b;
 }
 
 static void
-#ifdef __STDC__
 _ure_add_symstate(ucs2_t sym, ucs2_t state, _ure_buffer_t *b)
-#else
-_ure_add_symstate(sym, state, b)
-ucs2_t sym, state;
-_ure_buffer_t *b;
-#endif
 {
     ucs2_t i, *stp;
     _ure_symtab_t *sp;
@@ -1424,13 +1299,7 @@ _ure_buffer_t *b;
 }
 
 static ucs2_t
-#ifdef __STDC__
 _ure_add_state(ucs2_t nstates, ucs2_t *states, _ure_buffer_t *b)
-#else
-_ure_add_state(nstates, states, b)
-ucs2_t nstates, *states;
-_ure_buffer_t *b;
-#endif
 {
     ucs2_t i;
     _ure_state_t *sp;
@@ -1484,13 +1353,7 @@ _ure_buffer_t *b;
 }
 
 static void
-#ifdef __STDC__
 _ure_reduce(ucs2_t start, _ure_buffer_t *b)
-#else
-_ure_reduce(start, b)
-ucs2_t start;
-_ure_buffer_t *b;
-#endif
 {
     ucs2_t i, j, state, eval, syms, rhs;
     ucs2_t s1, s2, ns1, ns2;
@@ -1665,13 +1528,7 @@ _ure_buffer_t *b;
 }
 
 static void
-#ifdef __STDC__
 _ure_add_equiv(ucs2_t l, ucs2_t r, _ure_buffer_t *b)
-#else
-_ure_add_equiv(l, r, b)
-ucs2_t l, r;
-_ure_buffer_t *b;
-#endif
 {
     ucs2_t tmp;
 
@@ -1715,12 +1572,7 @@ _ure_buffer_t *b;
  * Merge the DFA states that are equivalent.
  */
 static void
-#ifdef __STDC__
 _ure_merge_equiv(_ure_buffer_t *b)
-#else
-_ure_merge_equiv(b)
-_ure_buffer_t *b;
-#endif
 {
     ucs2_t i, j, k, eq, done;
     _ure_state_t *sp1, *sp2, *ls, *rs;
@@ -1776,11 +1628,7 @@ _ure_buffer_t *b;
  *************************************************************************/
 
 ure_buffer_t
-#ifdef __STDC__
 ure_buffer_create(void)
-#else
-ure_buffer_create()
-#endif
 {
     ure_buffer_t b;
 
@@ -1790,12 +1638,7 @@ ure_buffer_create()
 }
 
 void
-#ifdef __STDC__
 ure_buffer_free(ure_buffer_t buf)
-#else
-ure_buffer_free(buf)
-ure_buffer_t buf;
-#endif
 {
     unsigned long i;
 
@@ -1833,15 +1676,7 @@ ure_buffer_t buf;
 }
 
 ure_dfa_t
-#ifdef __STDC__
 ure_compile(ucs2_t *re, unsigned long relen, int casefold, ure_buffer_t buf)
-#else
-ure_compile(re, relen, casefold, buf)
-ucs2_t *re;
-unsigned long relen;
-int casefold;
-ure_buffer_t buf;
-#endif
 {
     ucs2_t i, j, state;
     _ure_state_t *sp;
@@ -1959,12 +1794,7 @@ ure_buffer_t buf;
 }
 
 void
-#ifdef __STDC__
 ure_dfa_free(ure_dfa_t dfa)
-#else
-ure_dfa_free(dfa)
-ure_dfa_t dfa;
-#endif
 {
     ucs2_t i;
 
@@ -1988,13 +1818,7 @@ ure_dfa_t dfa;
 }
 
 void
-#ifdef __STDC__
 ure_write_dfa(ure_dfa_t dfa, FILE *out)
-#else
-ure_write_dfa(dfa, out)
-ure_dfa_t dfa;
-FILE *out;
-#endif
 {
     ucs2_t i, j, k, h, l;
     _ure_dstate_t *sp;
@@ -2111,16 +1935,8 @@ FILE *out;
                         (cc) == 0x2029)
 
 int
-#ifdef __STDC__
 ure_exec(ure_dfa_t dfa, int flags, ucs2_t *text, unsigned long textlen,
          unsigned long *match_start, unsigned long *match_end)
-#else
-ure_exec(dfa, flags, text, textlen, match_start, match_end)
-ure_dfa_t dfa;
-int flags;
-ucs2_t *text;
-unsigned long textlen, *match_start,  *match_end;
-#endif
 {
     int i, j, matched, found, skip;
     unsigned long ms, me;
diff --git a/libraries/liblunicode/ure/ure.h b/libraries/liblunicode/ure/ure.h
index 7d7fbb2e07..63c98bd2e2 100644
--- a/libraries/liblunicode/ure/ure.h
+++ b/libraries/liblunicode/ure/ure.h
@@ -23,22 +23,18 @@
 #ifndef _h_ure
 #define _h_ure
 
+#include "portable.h"
+
 /*
  * $Id: ure.h,v 1.2 1999/09/21 15:47:44 mleisher Exp $
  */
 
 #include <stdio.h>
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+LDAP_BEGIN_DECL
 
 #undef __
-#ifdef __STDC__
 #define __(x) x
-#else
-#define __(x) ()
-#endif
 
 /*
  * Set of character class flags.
@@ -143,8 +139,6 @@ extern int _ure_matches_properties __((unsigned long props, ucs4_t c));
 
 #undef __
 
-#ifdef __cplusplus
-}
-#endif
+LDAP_END_DECL
 
 #endif /* _h_ure */
diff --git a/libraries/liblunicode/ure/urestubs.c b/libraries/liblunicode/ure/urestubs.c
index 10157238c1..078202491a 100644
--- a/libraries/liblunicode/ure/urestubs.c
+++ b/libraries/liblunicode/ure/urestubs.c
@@ -35,13 +35,7 @@ static char rcsid[] = "$Id: urestubs.c,v 1.2 1999/09/21 15:47:44 mleisher Exp $"
  * This routine should return the lower case equivalent for the character or,
  * if there is no lower case quivalent, the character itself.
  */
-ucs4_t
-#ifdef __STDC__
-_ure_tolower(ucs4_t c)
-#else
-_ure_tolower(c)
-ucs4_t c;
-#endif
+ucs4_t _ure_tolower(ucs4_t c)
 {
     return c;
 }
@@ -52,13 +46,7 @@ ucs4_t c;
  * properties.
  */
 int
-#ifdef __STDC__
 _ure_matches_properties(unsigned long props, ucs4_t c)
-#else
-_ure_matches_properties(props, c)
-unsigned long props;
-ucs4_t c;
-#endif
 {
     return 1;
 }
diff --git a/libraries/liblunicode/utbm/utbm.c b/libraries/liblunicode/utbm/utbm.c
index 32904b0aa9..863f2c5c6a 100644
--- a/libraries/liblunicode/utbm/utbm.c
+++ b/libraries/liblunicode/utbm/utbm.c
@@ -75,13 +75,7 @@ typedef struct _utbm_pattern_t {
  * Routine to look up the skip value for a character.
  */
 static unsigned long
-#ifdef __STDC__
 _utbm_skip(utbm_pattern_t p, ucs2_t *start, ucs2_t *end)
-#else
-_utbm_skip(p, start, end)
-utbm_pattern_t p;
-ucs2_t *start, *end;
-#endif
 {
     unsigned long i;
     ucs4_t c1, c2;
@@ -105,15 +99,8 @@ ucs2_t *start, *end;
 }
 
 static int
-#ifdef __STDC__
 _utbm_match(utbm_pattern_t pat, ucs2_t *text, ucs2_t *start, ucs2_t *end,
             unsigned long *match_start, unsigned long *match_end)
-#else
-_utbm_match(pat, text, start, end, match_start, match_end)
-utbm_pattern_t pat;
-ucs2_t *text, *start, *end;
-unsigned long *match_start, *match_end;
-#endif
 {
     int check_space;
     ucs4_t c1, c2;
@@ -231,11 +218,7 @@ unsigned long *match_start, *match_end;
  *************************************************************************/
 
 utbm_pattern_t
-#ifdef __STDC__
 utbm_create_pattern(void)
-#else
-utbm_create_pattern()
-#endif
 {
     utbm_pattern_t p;
 
@@ -245,12 +228,7 @@ utbm_create_pattern()
 }
 
 void
-#ifdef __STDC__
 utbm_free_pattern(utbm_pattern_t pattern)
-#else
-utbm_free_pattern(pattern)
-utbm_pattern_t pattern;
-#endif
 {
     if (pattern == 0)
       return;
@@ -265,15 +243,8 @@ utbm_pattern_t pattern;
 }
 
 void
-#ifdef __STDC__
 utbm_compile(ucs2_t *pat, unsigned long patlen, unsigned long flags,
              utbm_pattern_t p)
-#else
-utbm_compile(pat, patlen, flags, p)
-ucs2_t *pat;
-unsigned long patlen, flags;
-utbm_pattern_t p;
-#endif
 {
     int have_space;
     unsigned long i, j, k, slen;
@@ -449,15 +420,8 @@ utbm_pattern_t p;
 }
 
 int
-#ifdef __STDC__
 utbm_exec(utbm_pattern_t pat, ucs2_t *text, unsigned long textlen,
           unsigned long *match_start, unsigned long *match_end)
-#else
-utbm_exec(pat, text, textlen, match_start, match_end)
-utbm_pattern_t pat;
-ucs2_t *text;
-unsigned long textlen, *match_start, *match_end;
-#endif
 {
     unsigned long k;
     ucs2_t *start, *end;
diff --git a/libraries/liblunicode/utbm/utbm.h b/libraries/liblunicode/utbm/utbm.h
index 0050186cc5..95b4cbf458 100644
--- a/libraries/liblunicode/utbm/utbm.h
+++ b/libraries/liblunicode/utbm/utbm.h
@@ -27,16 +27,12 @@
  * $Id: utbm.h,v 1.1 1999/09/21 15:45:18 mleisher Exp $
  */
 
-#ifdef __cplusplus
-extern "C" {
-#endif
+#include "portable.h"
+
+LDAP_BEGIN_DECL
 
 #undef __
-#ifdef __STDC__
 #define __(x) x
-#else
-#define __(x) ()
-#endif
 
 /*************************************************************************
  *
@@ -102,8 +98,9 @@ extern ucs4_t _utbm_totitle __((ucs4_t c));
 
 #undef __
 
-#ifdef __cplusplus
-}
+LDAP_END_DECL
+
 #endif
 
+
 #endif /* _h_utbm */
diff --git a/libraries/liblunicode/utbm/utbmstub.c b/libraries/liblunicode/utbm/utbmstub.c
index 51a2c77cc0..72ceed114b 100644
--- a/libraries/liblunicode/utbm/utbmstub.c
+++ b/libraries/liblunicode/utbm/utbmstub.c
@@ -37,13 +37,7 @@ static char rcsid[] = "$Id: utbmstub.c,v 1.1 1999/09/21 15:45:18 mleisher Exp $"
  * of a space character.  Return zero otherwise.
  */
 int
-#ifdef __STDC__
 _utbm_isspace(ucs4_t c, int compress)
-#else
-_utbm_isspace(c, compress)
-ucs4_t c;
-int compress;
-#endif
 {
     if (compress)
       return (c == 0x09 || c == 0x0a || c == 0x0d ||
@@ -57,12 +51,7 @@ int compress;
  * Return non-zero if the character is a control character, or zero otherwise.
  */
 int
-#ifdef __STDC__
 _utbm_iscntrl(ucs4_t c)
-#else
-_utbm_iscntrl(c)
-ucs4_t c;
-#endif
 {
     return 0;
 }
@@ -72,12 +61,7 @@ ucs4_t c;
  * otherwise.
  */
 int
-#ifdef __STDC__
 _utbm_nonspacing(ucs4_t c)
-#else
-_utbm_nonspacing(c)
-ucs4_t c;
-#endif
 {
     return 0;
 }
@@ -86,12 +70,7 @@ ucs4_t c;
  * Convert a character to lower case.
  */
 ucs4_t
-#ifdef __STDC__
 _utbm_tolower(ucs4_t c)
-#else
-_utbm_tolower(c)
-ucs4_t c;
-#endif
 {
     return c;
 }
@@ -100,12 +79,7 @@ ucs4_t c;
  * Convert a character to upper case.
  */
 ucs4_t
-#ifdef __STDC__
 _utbm_toupper(ucs4_t c)
-#else
-_utbm_toupper(c)
-ucs4_t c;
-#endif
 {
     return c;
 }
@@ -114,12 +88,7 @@ ucs4_t c;
  * Convert a character to title case.
  */
 ucs4_t
-#ifdef __STDC__
 _utbm_totitle(ucs4_t c)
-#else
-_utbm_totitle(c)
-ucs4_t c;
-#endif
 {
     return c;
 }
-- 
2.39.5