$OpenBSD: patch-lib_silcutil_silcconfig_c,v 1.4 2008/03/22 23:06:50 sthen Exp $
--- lib/silcutil/silcconfig.c.orig	Sun Sep  9 11:04:15 2007
+++ lib/silcutil/silcconfig.c	Fri Feb 29 23:46:17 2008
@@ -95,7 +95,7 @@ char *silc_config_strerror(int errnum)
 /* Points the first non-space character */
 static void my_trim_spaces(SilcConfigFile *file)
 {
-  register char *r = file->p;
+  signed char *r = file->p;
   while ((*r != '\0' && *r != EOF) && isspace((int)*r))
     if (*r++ == '\n') file->line++;
   file->p = r;
@@ -104,7 +104,7 @@ static void my_trim_spaces(SilcConfigFile *file)
 /* Skips the current line until newline (lf or cr) */
 static void my_skip_line(SilcConfigFile *file)
 {
-  register char *r = file->p;
+  signed char *r = file->p;
   while ((*r != '\0' && *r != EOF) && (*r != '\n') && (*r != '\r')) r++;
   file->p = ((*r != '\0' && *r != EOF) ? r + 1 : r);
   file->line++;
@@ -336,9 +336,9 @@ SilcUInt32 silc_config_get_line(SilcConfigFile *file)
 
 char *silc_config_read_line(SilcConfigFile *file, SilcUInt32 line)
 {
-  register char *p;
+  signed char *p;
   int len;
-  char *ret = NULL, *endbuf;
+  signed char *ret = NULL, *endbuf;
 
   if (!file || (line <= 0))
     return NULL;
@@ -461,7 +461,7 @@ SilcBool silc_config_register_table(SilcConfigEntity e
 static int silc_config_main_internal(SilcConfigEntity ent)
 {
   SilcConfigFile *file = ent->file;
-  char **p = &file->p;
+  signed char **p = &file->p;
 
   /* loop throught statements */
   while (1) {