From 87d6d55994615f4c2ecda411eebc8a873419678a Mon Sep 17 00:00:00 2001 From: mckusick Date: Mon, 26 Jun 2017 17:33:33 +0000 Subject: MFC of 320176: Allow '_' in labels when specifying -L to newfs. PR: 220163 Reported by: Keve Nagy Reviewed by: kib --- sbin/newfs/newfs.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'sbin') diff --git a/sbin/newfs/newfs.c b/sbin/newfs/newfs.c index 59b7e61..7662474 100644 --- a/sbin/newfs/newfs.c +++ b/sbin/newfs/newfs.c @@ -153,7 +153,8 @@ main(int argc, char *argv[]) case 'L': volumelabel = optarg; i = -1; - while (isalnum(volumelabel[++i])); + while (isalnum(volumelabel[++i]) || + volumelabel[i] == '_'); if (volumelabel[i] != '\0') { errx(1, "bad volume label. Valid characters are alphanumerics."); } -- cgit v1.1