Meta/Make: peel HEAD symref only once if we can

2022-10-10 14:34:35 -07:00 · 2022-10-10 14:34:35 -07:00 · fd9c53d5e6
parent 244d1719af
commit fd9c53d5e6
1 changed files with 2 additions and 1 deletions
--- a/3
+++ b/3
@ -78,7 +78,8 @@ SunOS)
 esac

 determine_branch () {
-	expr "$($GIT symbolic-ref HEAD 2>/dev/null)" : 'refs/heads/\(.*\)' ||
+	expr "$($GIT symbolic-ref --no-recurse HEAD 2>/dev/null ||
+		$GIT symbolic-ref HEAD 2>/dev/null)" : 'refs/heads/\(.*\)' ||
 	echo detached
 }