Don't try to use TIOCGWINSZ unless it's defined.

initialize_client() should return void.  Fix and forward declaration.

diff --git a/clients/ud/main.c b/clients/ud/main.c
index 4e82430a8e748e18b6394d731bcc7fd94ee7b7d4..b1c780d06b52249a3dd4a9168819a92f12dc114e 100644 (file)
--- a/clients/ud/main.c
+++ b/clients/ud/main.c
@@ -78,6 +78,9 @@ LDAPFiltDesc *lfdp;           /* LDAP filter descriptor */
 int debug;                     /* debug flag */
 #endif
 
+extern void initialize_client();
+extern void initialize_attribute_strings();
+
 main(argc, argv)
 int argc;
 char *argv[];
@@ -86,7 +89,6 @@ char *argv[];
        extern char *optarg;                    /* for parsing argv */
        register int c;                         /* for parsing argv */
        register char *cp;                      /* for parsing Version */
-       extern void initialize_attribute_strings();
 
        verbose = 1;
 
@@ -539,7 +541,7 @@ char **base, *s;
        }
 }
 
-initialize_client()
+void initialize_client()
 {
        FILE *fp;                               /* for config file */
        static char buffer[MED_BUF_SIZE];       /* for input */
@@ -689,11 +691,13 @@ initialize_client()
        if (((term = getenv("TERM")) == NULL) || (tgetent(bp, term) <= 0))
                return;
        else {
+#ifdef TIOCGWINSZ
                if (ioctl(fileno(stdout), TIOCGWINSZ, &win) < 0) {
                        lpp = tgetnum("li");
                        col_size = tgetnum("co");
-               }
-               else {
+               } else
+#endif
+               {
                        if ((lpp = win.ws_row) == 0)
                                lpp = tgetnum("li");
                        if ((col_size = win.ws_col) == 0)