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-rw-r--r--src/types/str.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/types/str.h b/src/types/str.h
index 60b0cb9..ccf379f 100644
--- a/src/types/str.h
+++ b/src/types/str.h
@@ -1,3 +1,6 @@
+#ifndef __STR_H
+#define __STR_H
+
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
@@ -13,3 +16,5 @@ void str_free(str*);
void str_push(str*, char*);
void str_pushl(str*, char*, size_t);
void str_clear(str*);
+
+#endif //__STR_H \ No newline at end of file