Don't include debug.h in any production code.

It uses some GNU-specific things.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main.c b/src/main.c
index b2404f6..e3b58d5 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,8 +1,8 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
+#include <errno.h>
 #include "cmark.h"
-#include "debug.h"
 
 void print_usage()
 {