From 519a9d0a8174c67c62bf4fa331cbad7a3cbb04dc Mon Sep 17 00:00:00 2001
From: Cas Cremers <cas.cremers@gmail.com>
Date: Tue, 5 Jan 2010 13:43:00 +0100
Subject: [PATCH] Added factored-out 'warning_pre' function.

---
 src/error.c | 9 ++++++++-
 src/error.h | 1 +
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/error.c b/src/error.c
index cbe0ea3..be04a9a 100644
--- a/src/error.c
+++ b/src/error.c
@@ -96,6 +96,13 @@ error (char *fmt, ...)
   error_die ();
 }
 
+//! Warning pre
+void
+warning_pre (void)
+{
+  printfstderr ("warning: ");
+}
+
 //! Print warning
 /**
  * Input is comparable to printf, only end of line is not required.
@@ -106,7 +113,7 @@ warning (char *fmt, ...)
   va_list args;
 
   va_start (args, fmt);
-  printfstderr ("warning: ");
+  warning_pre ();
   vprintfstderr (fmt, args);
   printfstderr ("\n");
   va_end (args);
diff --git a/src/error.h b/src/error.h
index adbb174..1f1f7ea 100644
--- a/src/error.h
+++ b/src/error.h
@@ -33,6 +33,7 @@ void error_die (void);
 void error_pre (void);
 void error_post (char *fmt, ...);
 void error (char *fmt, ...);
+void warning_pre (void);
 void warning (char *fmt, ...);
 
 #endif