scripts/create-recipe: fix handling of --help

If --help is specified as the first argument, show the standard help
text instead of trying to process it as a URL.

(From OE-Core rev: abb139b10c3f431bcebb1847621f97d7ec6249ce)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/scripts/create-recipe b/scripts/create-recipe
index 5613e92..b192990 100755 (executable)
--- a/scripts/create-recipe
+++ b/scripts/create-recipe
@@ -1794,7 +1794,7 @@ sub calculate_sums
 # Main program 
 #
 
-if ( @ARGV < 1 ) {
+if ( @ARGV < 1 || $ARGV[0] eq "--help" ) {
     print "Usage: $0 [-r] <url-of-source-tarballs>\n";
     exit(1);
 }