Fix shellcheck warnings

[releng/global-jjb.git] / shell / gpg-verify-git-signature.sh

diff --git a/shell/gpg-verify-git-signature.sh b/shell/gpg-verify-git-signature.sh
index b26359e..1f47336 100644 (file)
--- a/shell/gpg-verify-git-signature.sh
+++ b/shell/gpg-verify-git-signature.sh
@@ -10,7 +10,7 @@
 ##############################################################################
 echo "---> gpg-verify-git-signature.sh"
 
-if git log --show-signature -1 | egrep -q 'gpg: Signature made.*key ID'; then
+if git log --show-signature -1 | grep -E -q 'gpg: Signature made.*key ID'; then
    echo "Git commit is GPG signed."
 else
    echo "WARNING: GPG signature missing for the commit."