kernel: update 4.1 to 4.1.4

[openwrt/openwrt.git] / include / shell.sh

diff --git a/include/shell.sh b/include/shell.sh
index f6be6c526f26fb489cc660d7201bce3c3a1117b7..6389304c24bdd7f798b3a71f957dbfaad9cfa3e5 100644 (file)
--- a/include/shell.sh
+++ b/include/shell.sh
@@ -30,5 +30,8 @@ trapret() {(
 )}
 
 md5s() {
-       which md5sum 2>&1 >/dev/null && md5sum "$@" | awk '{print $1}' || md5 "$@"
+       cat "$@" | (
+               md5sum 2>/dev/null ||
+               md5
+       ) | awk '{print $1}'
 }