From: Kefu Chai <kchai@redhat.com>
Date: Thu, 4 Mar 2021 09:17:15 +0000 (+0800)
Subject: nasm-wrapper: use += for appending string to a variable
X-Git-Tag: v17.1.0~2681^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=98738cb206f2eecc3a2a78c974d12a33978c9998;p=ceph.git

nasm-wrapper: use += for appending string to a variable

less repeating, better readablity

Signed-off-by: Kefu Chai <kchai@redhat.com>
---

diff --git a/src/nasm-wrapper b/src/nasm-wrapper
index 71eb8246a7b7..e67da7cba1a4 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