From: Phil Sutter <phil@nwl.cc>
Date: Thu, 16 Aug 2018 10:27:57 +0000 (+0200)
Subject: genl: Fix help text
X-Git-Tag: v4.19.0~75
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d94974bc91eb2aa2df4592140e1aa3ea0d3cddba;p=thirdparty%2Fiproute2.git

genl: Fix help text

The '| help' part was misleading: In fact, 'genl help' does not work but
'genl <OBJECT> help' does. Fix the help text to make that clear.

In addition to that, list -Version and -help flags as well.

Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---

diff --git a/genl/genl.c b/genl/genl.c
index 20ecb8b63..1940a23c5 100644
--- a/genl/genl.c
+++ b/genl/genl.c
@@ -98,9 +98,9 @@ static void usage(void) __attribute__((noreturn));
 
 static void usage(void)
 {
-	fprintf(stderr, "Usage: genl [ OPTIONS ] OBJECT | help }\n"
+	fprintf(stderr, "Usage: genl [ OPTIONS ] OBJECT [help] }\n"
 	                "where  OBJECT := { ctrl etc }\n"
-	                "       OPTIONS := { -s[tatistics] | -d[etails] | -r[aw] }\n");
+	                "       OPTIONS := { -s[tatistics] | -d[etails] | -r[aw] | -V[ersion] | -h[elp] }\n");
 	exit(-1);
 }