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$NetBSD: patch-ax,v 1.1 2005/12/20 10:19:09 rillig Exp $
Keywords: ctype
--- src/common/mime.c.orig Sun Aug 22 22:19:11 2004
+++ src/common/mime.c Tue Dec 20 11:12:02 2005
@@ -32,12 +32,13 @@
#include "fidogate.h"
+#define uchar(c) ((unsigned char) (c))
-static int is_qpx (int);
+static int is_qpx (unsigned char);
static int x2toi (char *);
-static int is_qpx(int c)
+static int is_qpx(unsigned char c)
{
return isxdigit(c) /**is_digit(c) || (c>='A' && c<='F')**/ ;
}
@@ -48,10 +49,10 @@ static int x2toi(char *s)
int val = 0;
int n;
- n = toupper(*s) - (isalpha(*s) ? 'A'-10 : '0');
+ n = toupper(uchar(*s)) - (isalpha(uchar(*s)) ? 'A'-10 : '0');
val = val*16 + n;
s++;
- n = toupper(*s) - (isalpha(*s) ? 'A'-10 : '0');
+ n = toupper(uchar(*s)) - (isalpha(uchar(*s)) ? 'A'-10 : '0');
val = val*16 + n;
return val;
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