From 8ed9fc600c7dc6a9286a6f04bdb41694d53bac3c Mon Sep 17 00:00:00 2001
From: Alex Brainman <alex.brainman@gmail.com>
Date: Tue, 12 Jul 2011 14:22:48 +1000
Subject: [PATCH] 6l: change default output name to 6.out.exe on windows

R=golang-dev, vcc.163
CC=golang-dev
https://golang.org/cl/4670049
---
 src/cmd/6l/obj.c | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/cmd/6l/obj.c b/src/cmd/6l/obj.c
index e3191bb4dc..71649473d2 100644
--- a/src/cmd/6l/obj.c
+++ b/src/cmd/6l/obj.c
@@ -84,7 +84,7 @@ main(int argc, char *argv[])
 	listinit();
 	memset(debug, 0, sizeof(debug));
 	nerrors = 0;
-	outfile = "6.out";
+	outfile = nil;
 	HEADTYPE = -1;
 	INITTEXT = -1;
 	INITDAT = -1;
@@ -134,11 +134,20 @@ main(int argc, char *argv[])
 	if(argc != 1)
 		usage();
 
-	libinit();
+	mywhatsys();	// get goos
 
 	if(HEADTYPE == -1)
 		HEADTYPE = headtype(goos);
 
+	if(outfile == nil) {
+		if(HEADTYPE == Hwindows)
+			outfile = "6.out.exe";
+		else
+			outfile = "6.out";
+	}
+
+	libinit();
+
 	switch(HEADTYPE) {
 	default:
 		diag("unknown -H option");