[coreboot-gerrit] Change in coreboot[master]: util/gitconfig: Fix commit-msg for BSD grep

[Patrick Elsen (Code Review)]

Patrick Elsen has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/38205 )

Change subject: util/gitconfig: Fix commit-msg for BSD grep
......................................................................

util/gitconfig: Fix commit-msg for BSD grep

BSD grep (on macOS) doesn't like repeated repetition operators, it
throws the error

grep: repetition-operator operand invalid

This removes the superfluous repetition operator to make the commit-msg
hook work on macOS and other platforms not using GNU grep.

Change-Id: Id0f57d0f14634f7844b889d71342b2982fcadeb2
Signed-off-by: Patrick Elsen 
---
M util/gitconfig/commit-msg
1 file changed, 1 insertion(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/05/38205/1

diff --git a/util/gitconfig/commit-msg b/util/gitconfig/commit-msg
index 2eef752..ba6fa3f 100755
--- a/util/gitconfig/commit-msg
+++ b/util/gitconfig/commit-msg
@@ -169,7 +169,7 @@
    git hash-object -t commit --stdin
 }

-if ! grep -qi '^[[:space:]]*+Signed-off-by:' "$MSG"; then
+if ! grep -qi '^[[:space:]]*Signed-off-by:' "$MSG"; then
    printf "\nError: No Signed-off-by line in the commit message.\n"
    exit 1
 fi