From afb1f0ead09220cdb3d566b3fdb8ba0304c50f2b Mon Sep 17 00:00:00 2001
From: Connor Lane Smith <cls@lubutu.com>
Date: Fri, 10 Jun 2011 05:46:20 +0100
Subject: [PATCH] whoops, add strnum.c

---
 util/strnum.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 util/strnum.c

diff --git a/util/strnum.c b/util/strnum.c
new file mode 100644
index 0000000..14f2f88
--- /dev/null
+++ b/util/strnum.c
@@ -0,0 +1,20 @@
+/* See LICENSE file for copyright and license details. */
+#include <stdio.h>
+#include <stdlib.h>
+#include "../util.h"
+
+long
+strnum(const char *s, int base)
+{
+	char *end;
+	long n;
+	
+	n = strtol(s, &end, base);
+	if(*end != '\0') {
+		if(base == 0)
+			eprintf("%s: not a number\n", s);
+		else
+			eprintf("%s: not a base %d number\n", s, base);
+	}
+	return n;
+}