1 files changed, 7 insertions, 0 deletions
diff --git a/src/utils.h b/src/utils.h
index 8b3b230..3cd82e7 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -1,10 +1,14 @@
 #ifndef POTD_UTILS_H
 #define POTD_UTILS_H 1
 
+#include <stdlib.h>
+
 #ifndef SIZEOF
 #define SIZEOF(arr) (sizeof(arr)/sizeof(arr[0]))
 #endif
 
+#define MIN(x, y) (x > y ? y : x)
+
 extern char *arg0;
 
 
@@ -47,4 +51,7 @@ int update_guid_map(pid_t pid, unsigned int uid_map[3], int update_uidmap);
 int update_setgroups_self(int allow);
 #endif
 
+void escape_ascii_string(const char ascii[], size_t siz,
+                         char **dest, size_t *newsiz);
+
 #endif