X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=Documentation%2Fcmd-list.perl;h=443802a9a3e4982c33f831217602ea600f0f2775;hb=45bde46bfb9cbc5565f9fc6caa819333578c53e1;hp=b54382b2bfdfc7926af8c4b0552f82235619f1c6;hpb=36db2399e023c1526fac0b142524229554b88419;p=git.git

diff --git a/Documentation/cmd-list.perl b/Documentation/cmd-list.perl
index b54382b2b..443802a9a 100755
--- a/Documentation/cmd-list.perl
+++ b/Documentation/cmd-list.perl
@@ -1,8 +1,11 @@
-#
+#!/usr/bin/perl -w
+
+use File::Compare qw(compare);
 
 sub format_one {
 	my ($out, $name) = @_;
 	my ($state, $description);
+	$state = 0;
 	open I, '<', "$name.txt" or die "No such file $name.txt";
 	while (<I>) {
 		if (/^NAME$/) {
@@ -55,7 +58,14 @@ for my $cat (qw(ancillaryinterrogators
 		format_one(\*O, $_);
 	}
 	close O;
-	rename "$out+", "$out";
+
+	if (-f "$out" && compare("$out", "$out+") == 0) {
+		unlink "$out+";
+	}
+	else {
+		print STDERR "$out\n";
+		rename "$out+", "$out";
+	}
 }
 
 __DATA__
@@ -74,6 +84,7 @@ git-bundle                              mainporcelain
 git-cat-file                            plumbinginterrogators
 git-checkout-index                      plumbingmanipulators
 git-checkout                            mainporcelain
+git-check-attr                          purehelpers
 git-check-ref-format                    purehelpers
 git-cherry                              ancillaryinterrogators
 git-cherry-pick                         mainporcelain