X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=git-annotate.perl;h=cd476c76297daa9ce99718b429835debd2d76ed1;hb=009315499e789d241998fcc5add1f109af8ba0e6;hp=d6028c93cadd0a7c0138ab6c0edf2b02055a4d48;hpb=e5971d7d138879c071643e4e08fceb4d0ae354ac;p=git.git

diff --git a/git-annotate.perl b/git-annotate.perl
index d6028c93..cd476c76 100755
--- a/git-annotate.perl
+++ b/git-annotate.perl
@@ -31,7 +31,7 @@ our ($help, $longrev, $rename, $starting_rev, $rev_file) = (0, 0, 1);
 my $rc = GetOptions(	"long|l" => \$longrev,
 			"help|h" => \$help,
 			"rename|r" => \$rename,
-			"rev-file|S" => \$rev_file);
+			"rev-file|S=s" => \$rev_file);
 if (!$rc or $help) {
 	usage();
 }
@@ -174,7 +174,8 @@ sub git_rev_list {
 
 	my $revlist;
 	if ($rev_file) {
-		open($revlist, '<' . $rev_file);
+		open($revlist, '<' . $rev_file)
+		    or die "Failed to open $rev_file : $!";
 	} else {
 		$revlist = open_pipe("git-rev-list","--parents","--remove-empty",$rev,"--",$file)
 			or die "Failed to exec git-rev-list: $!";