dim: replace pipe commands with single sed

A single sed can do the job of taking the second line after a match and
it looks simpler.

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/dim b/dim
index 09e9e91e9eb2..7de5e0a95369 100755
--- a/dim
+++ b/dim
@@ -924,7 +924,7 @@ function dim_apply_pull
 
 	cat > $file
 
-	pull_branch=$(sed -e '0,/[gG]it repository at:$/d' $file | head -n 2 | tail -n 1)
+	pull_branch=$(sed -ne '/[gG]it repository at:$/{n;n;p}' $file)
 
 	if [[ -z "$pull_branch" ]] ; then
 		echoerr "no pull request found"