From: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Date: Mon, 1 Aug 2005 14:32:37 +0000 (+0200)
Subject: [PATCH] Do not rely on a sane wc
X-Git-Tag: v0.99.3~3
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=9b75e9fa7b2c9bae2d386a380e7f80a7b6c4462e;p=git.git

[PATCH] Do not rely on a sane wc

Some implementations of wc pad the line number with white space, which
expr does not grok as a number.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
---

diff --git a/git-format-patch-script b/git-format-patch-script
index 994019e17..51e8af0ac 100755
--- a/git-format-patch-script
+++ b/git-format-patch-script
@@ -109,7 +109,7 @@ _x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
 stripCommitHead='/^'"$_x40"' (from '"$_x40"')$/d'
 
 git-rev-list --merge-order "$junio" "^$linus" >$series
-total=`wc -l <$series`
+total=`wc -l <$series | tr -dc "[0-9]"`
 i=$total
 while read commit
 do