Return NULL from thread_func.

1 files changed, 2 insertions, 0 deletions

diff --git a/parsing.c b/parsing.c
index 4ef3fb7..9653eb8 100644
--- a/parsing.c
+++ b/parsing.c
@@ -145,6 +145,8 @@ struct thread_arg_t {
 static void *thread_func(void *arg) {
 	struct thread_arg_t *ta = arg;
 	process_file(ta->f, ta->channel, ta->rs);
+
+	return NULL;
 }
 
 void process(int thread_n) {