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Description: Fix infinite loop on powerpc
On the ppc C compiler, char is an unsigned data type. This means that
no variable of type char can ever compare equal to the int value -1. gcc
tries to warn you about this when you compile tcpick, by saying:
.
args.c:195: warning: comparison is always true due to limited range of
data type
.
tcpick therefore never makes it past the getopt loop. The following
patch fixes the problem.
Author: Alan Curry <pacman@world.std.com>
Origin: other, https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=327327#5
Bug-Debian: http://bugs.debian.org/327327
Last-Update: 2005-09-09
--- a/src/args.c
+++ b/src/args.c
@@ -149,7 +149,7 @@ parse_display_rebuild ( char * s )
void
parse_args(int argc, char ** argv)
{
- char opt;
+ int opt;
#ifdef HAVE_GETOPT_LONG
static struct option long_options[]=
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