Removed lint.

src/server/regex-match.c

 /*
- * $Id: regex-match.c,v 1.3 1993/01/16 23:18:07 ceder Exp $
+ * $Id: regex-match.c,v 1.4 1993/08/05 01:09:59 ceder Exp $
  * Copyright (C) 1992  Lysator Academic Computer Association.
  *
  * This file is part of the LysKOM server.
@@ -27,7 +27,7 @@
  * Regexp matching
  */
 
-static char *rcsid = "$Id: regex-match.c,v 1.3 1993/01/16 23:18:07 ceder Exp $";
+static char *rcsid = "$Id: regex-match.c,v 1.4 1993/08/05 01:09:59 ceder Exp $";
 #include "rcs.h"
 USE(rcsid);
 
@@ -54,7 +54,7 @@ lookup_regexp (const String  regexp,
     struct re_pattern_buffer pat_buf;
     Conf_no conf_no;
     String name = EMPTY_STRING;
-    char *errmsg;
+    const char *errmsg;
 
     /* +++ Unnecessary to allocate this much if only one conference matches. */
     result->conf_nos = tmp_alloc (cached_no_of_existing_conferences()
@@ -69,7 +69,9 @@ lookup_regexp (const String  regexp,
     pat_buf.allocated = 0;
     pat_buf.buffer = 0;
 
-    if (errmsg = re_compile_pattern(regexp.string, s_strlen(regexp), &pat_buf))
+    if ((errmsg =
+	 re_compile_pattern(regexp.string, s_strlen(regexp), &pat_buf))
+	!= NULL)
     {
 	regfree(&pat_buf);
 	kom_errno = KOM_REGEX_ERROR;