util: (trivial) add <stdint.h> include to slab.c

should fix "src/util/slab.c:57:13: error: ‘uint8_t’ undeclared"

diff --git a/src/util/slab.c b/src/util/slab.c
index acf818b..af75152 100644 (file)
--- a/src/util/slab.c
+++ b/src/util/slab.c
@@ -24,6 +24,7 @@
 #include "slab.h"
 #include "macros.h"
 #include "simple_list.h"
+#include <stdint.h>
 #include <stdbool.h>
 #include <string.h>