silence "comparison between signed and unsigned"

1 files changed, 1 insertions, 1 deletions

diff --git a/udev/udev-rules.c b/udev/udev-rules.c
index df5ed5360e..dc4009f74a 100644
--- a/udev/udev-rules.c
+++ b/udev/udev-rules.c
@@ -457,7 +457,7 @@ static int add_string(struct udev_rules *rules, const char *str)
 	unsigned short node_off;
 	unsigned char key;
 	size_t len;
-	int depth;
+	unsigned int depth;
 	unsigned int off;
 
 	len = strlen(str);