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/ast.h b/src/ast.h
index 6c77c68..dc8df41 100644
--- a/src/ast.h
+++ b/src/ast.h
@@ -1,8 +1,8 @@
 #ifndef CMARK_AST_H
 #define CMARK_AST_H
 
-#include <stdbool.h>
 #include <stdio.h>
+#include "config.h"
 #include "buffer.h"
 #include "chunk.h"