commit 9c677dea772784267e7ff8736e77d5b7423dd7fe
from: Omar Polo <op@omarpolo.com>
via: Thomas Adam <thomas@xteddy.org>
date: Tue Jan 10 12:44:02 2023 UTC

regress: use `local' for some variables

commit - e80ef83ebe4f284343c1394110765c91ec275b53
commit + 9c677dea772784267e7ff8736e77d5b7423dd7fe
blob - 865bb123c0021232c34a9b1b8f6920d94f851546
blob + 31b2b6663de8cadb7bea2d2955b788b371c6edbf
--- regress/cmdline/diff.sh
+++ regress/cmdline/diff.sh
@@ -1395,8 +1395,8 @@ test_diff_commit_diffstat() {
 	(cd $testroot/wt && got commit -m 'committing changes' >/dev/null)
 	local commit_id1=`git_show_head $testroot/repo`
 
-	alpha_id1=`get_blob_id $testroot/repo "" alpha`
-	new_id1=`get_blob_id $testroot/repo "" new`
+	local alpha_id1=`get_blob_id $testroot/repo "" alpha`
+	local new_id1=`get_blob_id $testroot/repo "" new`
 
 	cat <<EOF >$testroot/stdout.expected
 diffstat $commit_id0 refs/heads/master