Probe for stdbool.h

Let cmake create a cmark_config.h file to deal with platforms missing
stdbool.h.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main.c b/src/main.c
index 7818f00..9b98718 100644
--- a/src/main.c
+++ b/src/main.c
@@ -2,7 +2,7 @@
 #include <stdio.h>
 #include <string.h>
 #include <errno.h>
-#include <stdbool.h>
+#include "config.h"
 #include "cmark.h"
 #include "debug.h"
 #include "bench.h"