fix compile warning

2024-03-12 10:55:51 +00:00
1 changed files with 1 additions and 0 deletions
--- a/src/osfp_fingerprint.c
+++ b/src/osfp_fingerprint.c
@@ -1,6 +1,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <ctype.h>

 #include "cJSON.h"