From 98738cb206f2eecc3a2a78c974d12a33978c9998 Mon Sep 17 00:00:00 2001
From: Kefu Chai <kchai@redhat.com>
Date: Thu, 4 Mar 2021 17:17:15 +0800
Subject: [PATCH] nasm-wrapper: use += for appending string to a variable

less repeating, better readablity

Signed-off-by: Kefu Chai <kchai@redhat.com>
---
 src/nasm-wrapper | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/nasm-wrapper b/src/nasm-wrapper
index 71eb8246a7b7b..e67da7cba1a47 100755
--- a/src/nasm-wrapper
+++ b/src/nasm-wrapper
@@ -7,7 +7,7 @@ while [ -n "$*" ]; do
     case "$1" in
     -f )
         shift
-        refine_nasm_options="$refine_nasm_options -f $1"
+        refine_nasm_options+=" -f $1"
         shift
         ;;
     -c | --param* | -m* | -pipe | -thread )
@@ -34,12 +34,12 @@ while [ -n "$*" ]; do
         ;;
     -I | -isystem )
         shift
-        refine_nasm_options="$refine_nasm_options -i $1"
+        refine_nasm_options+=" -i $1"
         shift
         ;;
     * )
         # Keep other options
-        refine_nasm_options="$refine_nasm_options $1"
+        refine_nasm_options+=" $1"
         shift
         ;;
     esac
-- 
2.39.5