Use head instead of awk

[git-scripts.git] / hooks / post-checkout-touch-all

diff --git a/hooks/post-checkout-touch-all b/hooks/post-checkout-touch-all
index b91425a4260505325ca8970317ae6b657e3cf5d5..56ca2f4c22c5a46a783e4bed7ed011d2a89e378d 100755 (executable)
--- a/hooks/post-checkout-touch-all
+++ b/hooks/post-checkout-touch-all
@@ -8,7 +8,7 @@ new_HEAD="$2"
 new_branch="$3"
 
 if [ "$new_branch" = 1 ]; then
-   commit_date="`git show --format='%cD' \"$new_HEAD\" | awk '{if (NR==1) print}'`" &&
+   commit_date="`git show --format='%cD' \"$new_HEAD\" | head -1`" &&
    find . \( -name .git -type d -prune \) -o -exec touch --date="$commit_date" '{}' \+
 fi