Use LDAP_F for libc routines

diff --git a/include/ac/string.h b/include/ac/string.h
index bc884ae81b3952dc79e128cdeb99bcebdfb734d1..0f30e4e03eb7f766c0a991185b49b3c814b7df2f 100644 (file)
--- a/include/ac/string.h
+++ b/include/ac/string.h
@@ -64,15 +64,15 @@ LDAP_F(char *) ldap_pvt_strdup LDAP_P((
 #      define strdup(s) ldap_pvt_strdup(s)
 #else
        /* some systems fail to declare strdup */
-       extern char *(strdup)();
+       LDAP_F(char *) (strdup)();
 #endif
 
 /*
  * some systems fail to declare strcasecmp() and strncasecmp()
  * we need them declared so we can obtain pointers to them
  */
-extern int (strcasecmp)();
-extern int (strncasecmp)();
+LDAP_F(int) (strcasecmp)();
+LDAP_F(int) (strncasecmp)();
 
 #ifndef SAFEMEMCPY
 #      if defined( HAVE_MEMMOVE )