diff-highlight: make perl strict and warnings fatal

These perl features can catch bugs, and we shouldn't be violating any of the strict rules or creating any warnings, so let's turn them on. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-mirror · Feb 13, 2012 · 2b21008 · 2b21008
1 parent 6f5e880
commit 2b21008
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/contrib/diff-highlight/diff-highlight b/contrib/diff-highlight/diff-highlight
@@ -1,5 +1,8 @@
 #!/usr/bin/perl
 
+use warnings FATAL => 'all';
+use strict;
+
 # Highlight by reversing foreground and background. You could do
 # other things like bold or underline if you prefer.
 my $HIGHLIGHT   = "\x1b[7m";