commit 1004841d7c8045b627768a441ebdb9c824d2134d
from: Omar Polo <op@omarpolo.com>
date: Sun Jul 24 13:58:41 2022 UTC

don't undef GOT_AUTHOR in regress

unset only in the subshell so further cose is unaffected.  ok stsp@

commit - 7370f8029cdaf59e59f78cfc866eeb7b82c76e74
commit + 1004841d7c8045b627768a441ebdb9c824d2134d
blob - 17e0a03100631d85b1f0e371cf6380a5c8c25fe3
blob + dbb9b29d4e5d2c9f64df51e0c6d0054bec81f6ff
--- regress/cmdline/rebase.sh
+++ regress/cmdline/rebase.sh
@@ -1597,8 +1597,9 @@ test_rebase_no_author_info() {
 		return 1
 	fi
 
-	unset GOT_AUTHOR
-	(cd $testroot/wt && got rebase newbranch > $testroot/stdout)
+	# unset in a subshell to avoid affecting our environment
+	(unset GOT_AUTHOR && cd $testroot/wt && \
+		got rebase newbranch > $testroot/stdout)
 
 	(cd $testroot/repo && git checkout -q newbranch)
 	local new_commit1=`git_show_parent_commit $testroot/repo`