1 files changed, 5 insertions, 1 deletions
diff --git a/msg.c b/msg.c
index 82b8796..42d47e8 100644
--- a/msg.c
+++ b/msg.c
@@ -32,6 +32,10 @@
 
 #define MSG_C__
 
+#include <stdbool.h>
+
+bool errors = false;
+
 #include <assert.h>
 #include <string.h>
 #include "msg.h"
@@ -40,7 +44,7 @@ struct str2int_avec_t {
   const char * str;
   int integer;
 };
-    
+
 int
 within_interval (int n, int a, int b)
 {