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-rw-r--r--src/devtools/exprefs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/devtools/exprefs.c b/src/devtools/exprefs.c
index 9af40611..4cb13b73 100644
--- a/src/devtools/exprefs.c
+++ b/src/devtools/exprefs.c
@@ -136,7 +136,7 @@ struct json_object *expand(struct path path)
case json_type_array:
/* expand the values of arrays */
i = 0;
- n = json_object_array_length(path.object);
+ n = (int)json_object_array_length(path.object);
while (i != n) {
o = json_object_array_get_idx(path.object, i);
x = expand((struct path){ .object = o, .upper = &path });