From fe000134a86d6ee287e6c01f8ab70d9f99a7c9ed Mon Sep 17 00:00:00 2001
From: John MacFarlane <jgm@berkeley.edu>
Date: Mon, 25 May 2020 09:50:17 -0700
Subject: [PATCH] CI: another attempt to fix line-length check.

---
 .github/workflows/ci.yml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d935ce079..0eeb2f086 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -61,8 +61,7 @@ jobs:
     - name: Check commit message
       run: |
         # Get last commit message
-        git log -1 --pretty=format:"%s" --no-merges | grep -c "^[^#].{78}"
-        if [ $? -eq 0 ]; then
+        if git log -1 --pretty=format:"%s" --no-merges | grep -E -c "^[^#].{78}"; then
           echo "Last commit log contains a line with more than 78 characters."
           exit 1
         else