From abf2e8c64eeb7300a933cef26d020251468d41f0 Mon Sep 17 00:00:00 2001
From: Oliver Reiche <oliver.reiche@huawei.com>
Date: Mon, 2 Dec 2024 13:56:11 +0100
Subject: expand_exec: Fix quoting for older dash shells

... versions prior to 0.5.11.
---
 CC/foreign/expand_exec | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/CC/foreign/expand_exec b/CC/foreign/expand_exec
index 32891ca..df3000e 100755
--- a/CC/foreign/expand_exec
+++ b/CC/foreign/expand_exec
@@ -46,9 +46,9 @@ parse_arg() {
   local PARSE_VAR_NAME=false
 
   while [ ${#ARG} -gt 0 ]; do
-    local NEXT=${ARG#?}
-    c="${ARG%$NEXT}"
-    ARG=$NEXT
+    local NEXT="${ARG#?}"
+    c="${ARG%"${NEXT}"}"
+    ARG="${NEXT}"
 
     if $PARSE_VAR_NAME; then
       # parse <var> from $(<var>)
@@ -91,9 +91,9 @@ parse_arg() {
 
   PARSED_ARG="'"
   while [ ${#RESULT} -gt 0 ]; do
-    local NEXT=${RESULT#?}
-    c="${RESULT%$NEXT}"
-    RESULT=$NEXT
+    local NEXT="${RESULT#?}"
+    c="${RESULT%"${NEXT}"}"
+    RESULT="${NEXT}"
     if [ "$c" = "'" ]; then
       PARSED_ARG="${PARSED_ARG}'\\''"
     else
-- 
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