--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/utils.h	Sun Dec 19 16:51:57 2010 -0500
@@ -0,0 +1,11 @@
+#define HOWMANY(arr) (sizeof(arr)/sizeof((arr)[0]))
+
+void *domalloc(size_t len);
+void *dorealloc(void *ptr, size_t len);
+
+char *dostrdup(const char *s);
+char *dostrdup2(const char *s, const char *t);
+char *dostrdup3(const char *s, const char *t, const char *u);
+
+void freestringlater(char *s);
+void die(void);