From 72e3eb629263b82c18cfd317356a026b4213d263 Mon Sep 17 00:00:00 2001
From: ccremers <ccremers@4f7d145f-a0d4-0310-ae10-d96cc04433c1>
Date: Sat, 12 Jun 2004 14:20:07 +0000
Subject: [PATCH] - Added error procedure.

---
 src/error.c | 20 ++++++++++++++++++++
 src/error.h |  6 ++++++
 2 files changed, 26 insertions(+)
 create mode 100644 src/error.c
 create mode 100644 src/error.h

diff --git a/src/error.c b/src/error.c
new file mode 100644
index 0000000..c637932
--- /dev/null
+++ b/src/error.c
@@ -0,0 +1,20 @@
+#include <stdio.h>
+#include <stdarg.h>
+#include "error.h"
+
+//! Print error message and die.
+/**
+ * Adapted from [K&R2], p. 174
+ * Input is comparable to printf, only end of line is not required.
+ */
+void error (char *fmt, ...)
+{
+  va_list args;
+
+  va_start (args, fmt);
+  fprintf (stderr, "error: ");
+  vprintf (stderr, fmt, args);
+  fprintf (stderr, "\n");
+  va_end (args);
+  exit(1);
+}
diff --git a/src/error.h b/src/error.h
new file mode 100644
index 0000000..b1126de
--- /dev/null
+++ b/src/error.h
@@ -0,0 +1,6 @@
+#ifndef ERROR
+#define ERROR
+
+void error (char *fmt, ...)
+
+#endif