--- include/str.h.orig	2021-11-13 08:04:45 UTC

+++ include/str.h

@@ -7,7 +7,7 @@ struct str {

 	size_t len, size;

 };

-struct str *str_create();

+struct str *str_create(void);

 void str_free(struct str *str);

 void str_reset(struct str *str);

 int str_append_ch(struct str *str, uint32_t ch);

--- src/string.c.orig	2021-11-13 08:04:45 UTC

+++ src/string.c

@@ -12,7 +12,7 @@ static void ensure_capacity(struct str *str, size_t le

 	}

 }

-struct str *str_create() {

+struct str *str_create(void) {

 	struct str *str = xcalloc(1, sizeof(struct str));

 	str->str = xcalloc(16, 1);

 	str->size = 16;