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authorGravatar "Vladimir N. Oleynik" <dzo@simtreas.ru>2006-02-02 14:48:54 +0000
committerGravatar "Vladimir N. Oleynik" <dzo@simtreas.ru>2006-02-02 14:48:54 +0000
commit4fc92206ed4ade658fa1d606c93ee1aee771179b (patch)
tree7f4e7befe49ad4dd9c488649cb04bc8aa10cd2fa /libbb
parentb38673fb9fee63303cc6b7d4923ea0dd7cf7310a (diff)
downloadbusybox-4fc92206ed4ade658fa1d606c93ee1aee771179b.tar.gz
busybox-4fc92206ed4ade658fa1d606c93ee1aee771179b.tar.bz2
destroy bug 679, use getopt_ulflags with new feature: usage option. Removed two strdup
Diffstat (limited to 'libbb')
-rw-r--r--libbb/getopt_ulflags.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/libbb/getopt_ulflags.c b/libbb/getopt_ulflags.c
index f18ee2d2d..3e77bbfea 100644
--- a/libbb/getopt_ulflags.c
+++ b/libbb/getopt_ulflags.c
@@ -182,6 +182,10 @@ Special characters:
"-N" A dash as the first char in a bb_opt_complementally group with
number 0-9 as one char is means check minimal arguments required.
+ "V-" A option with dash before colon or end line indicate: call
+ bb_show_usage if this option give, for example verbose
+ usage option.
+
"--" A double dash between two options, or between an option and a group
of options, means that they are mutually exclusive. Unlike
the "-" case above, an error will be forced if the options
@@ -387,6 +391,12 @@ bb_getopt_ulflags (int argc, char **argv, const char *applet_opts, ...)
requires |= on_off->switch_on;
continue;
}
+ if(c == '-' && (s[2] == ':' || s[2] == '\0')) {
+ flags |= on_off->switch_on;
+ on_off->incongruously |= on_off->switch_on;
+ s++;
+ continue;
+ }
if(c == *s) {
on_off->counter = va_arg (p, int *);
s++;