From 8c531b483348d3475b75491485bffbee1d633fc6 Mon Sep 17 00:00:00 2001
From: Emil Velikov <emil.l.velikov@gmail.com>
Date: Sun, 12 Mar 2023 14:11:38 +0000
Subject: [PATCH] mangohud: simplify variable handling

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
---
 bin/mangohud.in | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/bin/mangohud.in b/bin/mangohud.in
index a0776b96..f9752249 100755
--- a/bin/mangohud.in
+++ b/bin/mangohud.in
@@ -8,19 +8,16 @@ if [ "$#" -eq 0 ]; then
 	exit 1
 fi
 
-if [ "$1" = "--dlsym" ]; then
-	MANGOHUD_DLSYM=1
-	shift
-fi
-
 MANGOHUD_LIB_NAME="@ld_libdir_mangohud@libMangoHud.so"
 
-if [ "$MANGOHUD_DLSYM" = "1" ]; then
+if [ "$1" = "--dlsym" ]; then
+	MANGOHUD_DLSYM=1
 	MANGOHUD_LIB_NAME="@ld_libdir_mangohud@libMangoHud_dlsym.so:${MANGOHUD_LIB_NAME}"
+	shift
 fi
 
 # Preload using the plain filenames of the libs, the dynamic linker will
 # figure out whether the 32 or 64 bit version should be used
-LD_PRELOAD="${LD_PRELOAD}${LD_PRELOAD:+:}${MANGOHUD_LIB_NAME}"
+LD_PRELOAD="${LD_PRELOAD:+$LD_PRELOAD:}${MANGOHUD_LIB_NAME}"
 
 exec env MANGOHUD=1 LD_PRELOAD="${LD_PRELOAD}" "$@"