# HG changeset patch
# User Timo Sirainen <tss@iki.fi>
# Date 1031578320 -10800
# Node ID f0f49949009b2048bac7024c1b970a1620d6355b
# Parent  24dda549b0cea6c153f8a7f069e4259a5aea189a
cast i_toupper() and i_tolower() return as char, so comparing highascii
works without casting (breaks if comparing to unsigned char though)

diff -r 24dda549b0ce -r f0f49949009b src/lib/compat.h
--- a/src/lib/compat.h	Mon Sep 09 16:30:48 2002 +0300
+++ b/src/lib/compat.h	Mon Sep 09 16:32:00 2002 +0300
@@ -64,8 +64,8 @@
 
 /* ctype.h isn't safe with signed chars,
    use our own instead if really needed */
-#define i_toupper(x) toupper((int) (unsigned char) (x))
-#define i_tolower(x) tolower((int) (unsigned char) (x))
+#define i_toupper(x) ((char) toupper((int) (unsigned char) (x)))
+#define i_tolower(x) ((char) tolower((int) (unsigned char) (x)))
 #define i_isalnum(x) isalnum((int) (unsigned char) (x))
 #define i_isalpha(x) isalpha((int) (unsigned char) (x))
 #define i_isascii(x) isascii((int) (unsigned char) (x))