Include what I use

Thanks to https://github.com/include-what-you-use/include-what-you-use

1 files changed, 2 insertions, 0 deletions

diff --git a/opt.c b/opt.c
index f94e723..96b99da 100644
--- a/opt.c
+++ b/opt.c
@@ -46,9 +46,11 @@
 #include "eval.h"
 #include "expr.h"
 #include "pwcache.h"
+#include "util.h"
 #include <assert.h>
 #include <limits.h>
 #include <stdarg.h>
+#include <stdbool.h>
 #include <stdio.h>
 #include <unistd.h>