diff --git a/app/cjson/strbuf.c b/app/cjson/strbuf.c
index f4f36803..44a1bd69 100644
--- a/app/cjson/strbuf.c
+++ b/app/cjson/strbuf.c
@@ -29,18 +29,6 @@
 
 #include "strbuf.h"
 
-// static void die(const char *fmt, ...)
-// {
-//     va_list arg;
-
-//     va_start(arg, fmt);
-//     vfprintf(stderr, fmt, arg);
-//     va_end(arg);
-//     fprintf(stderr, "\n");
-
-//     exit(-1);
-// }
-
 int strbuf_init(strbuf_t *s, int len)
 {
     int size;