From 391eaf3c3d20239e9ef9603cb83681a4cb09f5e0 Mon Sep 17 00:00:00 2001
From: Stas Sergeev <stsp@users.sourceforge.net>
Date: Sun, 9 Jul 2023 17:04:16 +0500
Subject: [PATCH] wrapper: support -- in cmdline [fixes #2045]

Now it is possible to do:

dosemu ./foo.exe -- -help
---
 src/dosemu | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/dosemu b/src/dosemu
index 007be8c8c..29f7a330b 100644
--- a/src/dosemu
+++ b/src/dosemu
@@ -126,6 +126,9 @@ while [ $# -gt 0 ] ; do
       DBG="perf record --call-graph dwarf --"
       shift
       ;;
+    --)
+      break
+      ;;
     *)
       # this should avoid avoid resulting substitution odds
       SUFFIX="$SUFFIX \"$1\""
@@ -133,6 +136,7 @@ while [ $# -gt 0 ] ; do
       ;;
   esac
 done
+SUFFIX="$SUFFIX $*"
 
 [ -z "$DOSEMU_QUIET" ] || OPTS="$OPTS -q"
 [ -z "$DOSEMU_LOG_FILE" ] || LOG_FILE="$DOSEMU_LOG_FILE"