[PATCH 1/4] _filter_fiemap: Avoid awk interval regexps

[Jan Kara <jack@suse.com>]

Older versions of awk do not accept interval regexps by default. Avoid
them in _filter_fiemap to keep better compatibility since it's pretty
trivial.

Signed-off-by: Jan Kara <jack@suse.com>
---
 common/punch | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/punch b/common/punch
index e8770ab834a7..be193d67ee56 100644
--- a/common/punch
+++ b/common/punch
@@ -208,7 +208,7 @@ _filter_fiemap()
 			print $1, $2, $3;
 			next;
 		}
-		$5 ~ /0x[[:xdigit:]]*8[[:xdigit:]]{2}/ {
+		$5 ~ /0x[[:xdigit:]]*8[[:xdigit:]][[:xdigit:]]/ {
 			print $1, $2, "unwritten";
 			next;
 		}
-- 
2.1.4