--- a/utils.h	Sun Dec 19 17:53:49 2010 -0500
+++ b/utils.h	Sun Dec 19 18:55:51 2010 -0500
@@ -1,3 +1,9 @@
+#include <stdbool.h>
+#include <stddef.h>
+
+struct place;
+
+
 #define HOWMANY(arr) (sizeof(arr)/sizeof((arr)[0]))
 
 void *domalloc(size_t len);
@@ -7,5 +13,11 @@
 char *dostrdup2(const char *s, const char *t);
 char *dostrdup3(const char *s, const char *t, const char *u);
 
+/* in files.c */
+void complain(const struct place *, const char *fmt, ...);
+void complain_fail(void);
+bool complain_failed(void);
+
+/* in main.c */
 void freestringlater(char *s);
 void die(void);