mk: Allow use of x_ on prefix functions

Use this for the sha512sum command, on the main mk
script at the function check_project_hashes().

Signed-off-by: Leah Rowe <leah@libreboot.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/lib.sh b/include/lib.sh
index d58716c3..50813352 100644
--- a/include/lib.sh
+++ b/include/lib.sh
@@ -146,7 +146,7 @@ find_ex()
 	$errx find "$@" 2>/dev/null | sort > "$fd" || \
 	    $err "!find $(echo "$@") > \"$fd\""
 	while read -r fx; do
-		"$xx" "$fx" || break; :
+		$xx "$fx" || break; :
 	done < "$fd"
 	x_ rm -f "$fd"
 }