From a291804ba74b2a4f73e6ad359c8868e67888bd98 Mon Sep 17 00:00:00 2001
From: Jonas Smedegaard <dr@jones.dk>
Date: Sun, 14 Apr 2002 18:01:49 +0000
Subject: Improve support for non-X11 dosemu sessions.

---
 navi | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

(limited to 'navi')

diff --git a/navi b/navi
index 9394e9a..f44b03c 100755
--- a/navi
+++ b/navi
@@ -19,7 +19,7 @@ usage () {
 	echo "Usage: $(basename $0) [-x] [{target}]"
 }
 
-if [ "x$1" != "x" ]; then
+if [ -n "$1" ]; then
 	target=$1
 	shift
 fi
@@ -31,8 +31,17 @@ if [ $help ]; then
 	exit 1
 fi
 
-prg=/usr/bin/dos
-[ $x ] && prg=/usr/bin/xdos
-[ -x $prg ] || prg=/usr/bin/xdosemu
+if [ ! -e "~/$target/.dosemurc" ]; then
+	echo "Wrong target!"
+	exit 1
+fi
+
+if [ -n "$x" ]; then
+	prg=/usr/bin/xdos
+	[ -x $prg ] || prg=/usr/bin/xdosemu
+else
+	prg=/usr/bin/dos
+	[ -x $prg ] || prg=/usr/bin/dosemu.bin
+fi
 
 $prg -f ~/$target/.dosemurc
-- 
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