From d7c5571bcb8c403ffa30cb096094aa5fb3cccd60 Mon Sep 17 00:00:00 2001
From: Peter Johnson <peter@tortall.net>
Date: Thu, 4 Mar 2010 05:13:48 +0000
Subject: [PATCH] vsyasm: if -E is used, print command line as first line in
 error file.

Requested by: Brian Gladman

svn path=/trunk/yasm/; revision=2300
---
 frontends/vsyasm/vsyasm.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/frontends/vsyasm/vsyasm.c b/frontends/vsyasm/vsyasm.c
index cde023bd..d903b087 100644
--- a/frontends/vsyasm/vsyasm.c
+++ b/frontends/vsyasm/vsyasm.c
@@ -565,9 +565,14 @@ main(int argc, char *argv[])
 
     /* Open error file if specified. */
     if (error_filename) {
+        int j;
         errfile = open_file(error_filename, "wt");
         if (!errfile)
             return EXIT_FAILURE;
+
+        /* Print command line as first line in error file. */
+        for (j=0; j<argc; j++)
+            fprintf(errfile, "%s%c", argv[j], (j==argc-1) ? '\n' : ' ');
     }
 
     /* If not already specified, default to win32 as the object format. */