[bug#40601] [PATCH 7/7] guix-install.sh: Add missing variable quoting & curly-bracketing in guix_get_bin().

[Vincent Legoll]

* etc/guix-install.sh (guix_get_bin)[dl_path]: Add missing variable quoting and
curly-bracketing, [_PROGRESS_OPT]: Likewise.
---
 etc/guix-install.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/etc/guix-install.sh b/etc/guix-install.sh
index 7d635c2c38..f0d4a38838 100755
--- a/etc/guix-install.sh
+++ b/etc/guix-install.sh
@@ -239,7 +239,8 @@ guix_get_bin()
 
     wget --help | grep -q '\--show-progress' && \
         _PROGRESS_OPT="-q --show-progress" || _PROGRESS_OPT=""
-    wget $_PROGRESS_OPT -P "$dl_path" "${url}/${bin_ver}.tar.xz" 
"${url}/${bin_ver}.tar.xz.sig"
+    wget "${_PROGRESS_OPT}" -P "${dl_path}" "${url}/${bin_ver}.tar.xz" \
+        "${url}/${bin_ver}.tar.xz.sig"
 
     if [[ "$?" -eq 0 ]]; then
        _msg "${PAS}download completed."
@@ -248,7 +249,7 @@ guix_get_bin()
         exit 1
     fi
 
-    pushd $dl_path >/dev/null
+    pushd "${dl_path}" >/dev/null
     gpg --verify "${bin_ver}.tar.xz.sig" >/dev/null 2>&1
     if [[ "$?" -eq 0 ]]; then
         _msg "${PAS}Signature is valid."
-- 
2.26.2