server, common: New header slip.h contains definitions for SLIP.

[tripe] / server / servutil.c

diff --git a/server/servutil.c b/server/servutil.c
index 92a5f775f03b456a0068317508db70294bedcb77..1f6301a4d14171e7928ddcf71151ede24b761c6e 100644 (file)
--- a/server/servutil.c
+++ b/server/servutil.c
@@ -1,13 +1,11 @@
 /* -*-c-*-
- *
- * $Id$
  *
  * Various handy server-only utilities
  *
  * (c) 2001 Straylight/Edgeware
  */
 
-/*----- Licensing notice --------------------------------------------------* 
+/*----- Licensing notice --------------------------------------------------*
  *
  * This file is part of Trivial IP Encryption (TrIPE).
  *
@@ -15,12 +13,12 @@
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
- * 
+ *
  * TrIPE is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with TrIPE; if not, write to the Free Software Foundation,
  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
@@ -91,6 +89,23 @@ const char *timestr(time_t t)
   return ((const char *)buf_t);
 }
 
+/* --- @mystrieq@ --- *
+ *
+ * Arguments:  @const char *x, *y@ = two strings
+ *
+ * Returns:    True if @x@ and @y are equal, up to case.
+ */
+
+int mystrieq(const char *x, const char *y)
+{
+  for (;;) {
+    if (!*x && !*y) return (1);
+    if (tolower((unsigned char)*x) != tolower((unsigned char)*y))
+      return (0);
+    x++; y++;
+  }
+}
+
 /* --- @seq_reset@ --- *
  *
  * Arguments:  @seqwin *s@ = sequence-checking window