Add "--summary" option to git diff.

diff --git a/git-format-patch.sh b/git-format-patch.sh
index 2ebf7e8596eaf9253cf302a01d9f9fb8c08041cf..c077f44ca1637008b5c16c3d48294a2d268edc9e 100755 (executable)
--- a/git-format-patch.sh
+++ b/git-format-patch.sh
@@ -126,8 +126,8 @@ for revpair
 do
        case "$revpair" in
        ?*..?*)
-               rev1=`expr "$revpair" : '\(.*\)\.\.'`
-               rev2=`expr "$revpair" : '.*\.\.\(.*\)'`
+               rev1=`expr "z$revpair" : 'z\(.*\)\.\.'`
+               rev2=`expr "z$revpair" : 'z.*\.\.\(.*\)'`
                ;;
        *)
                rev1="$revpair^"
@@ -205,11 +205,10 @@ sub show_date {
     }
     my $t = $time + $minutes * 60;
     my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday) = gmtime($t);
-    return sprintf("%s %s %d %02d:%02d:%02d %d %+05d",
-                  $weekday_names[$wday],
-                  $month_names[$mon],
-                  $mday, $hour, $min, $sec,
-                  $year+1900, $tz);
+    return sprintf("%s, %d %s %d %02d:%02d:%02d %+05d",
+                  $weekday_names[$wday], $mday,
+                  $month_names[$mon], $year+1900,
+                  $hour, $min, $sec, $tz);
 }
 
 print "From nobody Mon Sep 17 00:00:00 2001\n";