From: Glenn L McGrath <bug1@ihug.co.nz>
Date: Fri, 19 Dec 2003 10:13:10 +0000 (-0000)
Subject: Fix a bug preventing use of escaped characters that use the signed bit
X-Git-Tag: 1_00_pre5~30
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=850b05fbde26981347dbc522592d33530e9009bd;p=oweals%2Fbusybox.git

Fix a bug preventing use of escaped characters that use the signed bit
---

diff --git a/libbb/getopt_ulflags.c b/libbb/getopt_ulflags.c
index 04d1e669f..371fdab26 100644
--- a/libbb/getopt_ulflags.c
+++ b/libbb/getopt_ulflags.c
@@ -60,7 +60,7 @@ const char *bb_opt_complementaly;
 
 typedef struct
 {
-	char opt;
+	unsigned char opt;
 	char list_flg;
 	unsigned long switch_on;
 	unsigned long switch_off;
@@ -159,10 +159,9 @@ bb_getopt_ulflags (int argc, char **argv, const char *applet_opts, ...)
 
   while ((c = getopt_long (argc, argv, applet_opts,
 			    bb_applet_long_options, NULL)) > 0) {
-
 	for (on_off = complementaly; on_off->opt != c; on_off++) {
 	    if(!on_off->opt)
-		bb_show_usage ();
+			bb_show_usage ();
 	}
 	if(flags & on_off->incongruously)
 	    flags |= 0x80000000UL;