From f4c16347b6a8c1fa1b7ea6df4f4714f22e7293d5 Mon Sep 17 00:00:00 2001
From: Martin Mares <mj@ucw.cz>
Date: Fri, 30 Mar 2001 18:42:56 +0000
Subject: [PATCH] Cupcase() works even for non-letters, so there is no need to
 call Cupper().

---
 lib/regex.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/regex.c b/lib/regex.c
index dd08c499..2e9db4b7 100644
--- a/lib/regex.c
+++ b/lib/regex.c
@@ -36,7 +36,7 @@ rx_compile(byte *p, int icase)
       r->buf.translate = xmalloc (CHAR_SET_SIZE);
       /* Map uppercase characters to corresponding lowercase ones.  */
       for (i = 0; i < CHAR_SET_SIZE; i++)
-        r->buf.translate[i] = Clower(i) ? Cupcase(i) : i;
+        r->buf.translate[i] = Cupcase(i);
     }
   else
     r->buf.translate = NULL;
-- 
2.39.2