From: Karel Zak <kzak@redhat.com>
Date: Tue, 29 Jul 2014 09:49:00 +0000 (+0200)
Subject: logger: fix -i=ppid
X-Git-Tag: v2.26-rc1~574
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e598686d3c0925bb79989684ad1034e094f52c4c;p=thirdparty%2Futil-linux.git

logger: fix -i=ppid

For short options (-i) the optional argument contains '='.

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/misc-utils/logger.c b/misc-utils/logger.c
index af65af2047..a9d21884fd 100644
--- a/misc-utils/logger.c
+++ b/misc-utils/logger.c
@@ -592,9 +592,13 @@ int main(int argc, char **argv)
 		case 'i':		/* log process id also */
 			ctl.logflags |= LOG_PID;
 			if (optarg) {
-				if (!strcmp(optarg, "ppid"))
+				const char *p = optarg;
+
+				if (*p == '=')
+					p++;
+				if (!strcmp(p, "ppid"))
 					ctl.ppid = 1;
-				else if (!strcmp(optarg, "pid"))
+				else if (!strcmp(p, "pid"))
 					ctl.ppid = 0;
 				else
 					warnx(_("ignoring unknown option argument: %s"), optarg);