scripts/*: Declare several constant variables read-only

Be more semantically accurate and avoid accidental overwriting of some
configuration variables that are considered to be constant.

Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/scripts/repo-add.sh.in b/scripts/repo-add.sh.in
index 914675fd..28339e64 100644
--- a/scripts/repo-add.sh.in
+++ b/scripts/repo-add.sh.in
@@ -25,8 +25,8 @@ shopt -s extglob
 export TEXTDOMAIN='pacman-scripts'
 export TEXTDOMAINDIR='@localedir@'
 
-myver='@PACKAGE_VERSION@'
-confdir='@sysconfdir@'
+declare -r myver='@PACKAGE_VERSION@'
+declare -r confdir='@sysconfdir@'
 
 QUIET=0
 DELTA=0