[PATCH] checkpatch.pl: show how to read from stdin

[Stefan Richter]

Signed-off-by: Stefan Richter <stefanr@xxxxxxxxxxxxxxxxx>
Acked-by: Jiri Slaby <jirislaby@xxxxxxxxx>
---
 scripts/checkpatch.pl |    1 +
 1 file changed, 1 insertion(+)

Index: linux/scripts/checkpatch.pl
===================================================================
--- linux.orig/scripts/checkpatch.pl
+++ linux/scripts/checkpatch.pl
@@ -53,6 +53,7 @@ if ($#ARGV < 0) {
 	print "         --file       => check a source file\n";
 	print "         --strict     => enable more subjective tests\n";
 	print "         --root       => path to the kernel tree root\n";
+	print "When patchfile is -, read standard input.\n";
 	exit(1);
 }
 

-- 
Stefan Richter
-=====-==--- ---= -=-==
http://arcgraph.de/sr/

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