03/04: guix-install.sh: Adjust variable use in guix_get_bin_list().

[guix-commits]

cbaines pushed a commit to branch master
in repository guix.

commit 1f4e878fc477940e230b461b7b62d5a96320f4dc
Author: Vincent Legoll <vincent.legoll@gmail.com>
AuthorDate: Sun May 31 22:42:56 2020 +0200

    guix-install.sh: Adjust variable use in guix_get_bin_list().
    
    * etc/guix-install.sh (guix_get_bin_list)[BIN_VER]: Add curly-brackets,
    [latest_ver]: Likewise & add explicit array zero-indexing.
    
    Signed-off-by: Christopher Baines <mail@cbaines.net>
---
 etc/guix-install.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/etc/guix-install.sh b/etc/guix-install.sh
index 4bfd4a0..46911ab 100755
--- a/etc/guix-install.sh
+++ b/etc/guix-install.sh
@@ -233,7 +233,7 @@ guix_get_bin_list()
         | sed -n -e 's/.*guix-binary-\([0-9.]*[a-z0-9]*\)\..*.tar.xz.*/\1/p' \
         | sort -Vu)")
 
-    latest_ver="$(echo "$bin_ver_ls" \
+    latest_ver="$(echo "${bin_ver_ls[0]}" \
                        | grep -oE "([0-9]{1,2}\.){2}[0-9]{1,2}[a-z0-9]*" \
                        | tail -n1)"
 
@@ -247,7 +247,7 @@ guix_get_bin_list()
     fi
 
     # Use default to download according to the list and local ARCH_OS.
-    BIN_VER="$default_ver"
+    BIN_VER="${default_ver}"
 }
 
 guix_get_bin()