From dcc1ae393cf8814ddef768a567df17d19b6a0863 Mon Sep 17 00:00:00 2001
From: Alexandre Abadie <alexandre.abadie@inria.fr>
Date: Mon, 13 Nov 2017 15:48:52 +0100
Subject: [PATCH] dist/tools/pr_check: fix regex pattern to recognize any SHA

---
 dist/tools/pr_check/pr_check.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dist/tools/pr_check/pr_check.sh b/dist/tools/pr_check/pr_check.sh
index 2603a40aa9..e8dbd7ce3e 100755
--- a/dist/tools/pr_check/pr_check.sh
+++ b/dist/tools/pr_check/pr_check.sh
@@ -25,7 +25,7 @@ else
 fi
 
 SQUASH_COMMITS="$(git log $(git merge-base HEAD "${RIOT_MASTER}")...HEAD --pretty=format:"    %h %s" | \
-                  grep -i -e "^    [0-9a-f]\{7\} .\{0,2\}SQUASH" -e "^    [0-9a-f]\{7\} .\{0,2\}FIX")"
+                  grep -i -e "^    [0-9a-f]\+ .\{0,2\}SQUASH" -e "^    [0-9a-f]\+ .\{0,2\}FIX")"
 
 if [ -n "${SQUASH_COMMITS}" ]; then
     echo -e "${CERROR}Pull request needs squashing:${CRESET}" 1>&2