configure: SC2016: Expressions don't expand in single quotes

Fix shellcheck warnings. Use double quotes but escape $ to make it
look more intentional.
This commit is contained in:
Jani Nikula 2016-04-13 21:32:49 +03:00 committed by David Bremner
parent b191de511e
commit 2c1a7321e9

4
configure vendored
View file

@ -491,11 +491,11 @@ else
fi
if [ -z "${EMACSLISPDIR}" ]; then
EMACSLISPDIR='$(prefix)/share/emacs/site-lisp'
EMACSLISPDIR="\$(prefix)/share/emacs/site-lisp"
fi
if [ -z "${EMACSETCDIR}" ]; then
EMACSETCDIR='$(prefix)/share/emacs/site-lisp'
EMACSETCDIR="\$(prefix)/share/emacs/site-lisp"
fi
printf "Checking if emacs is available... "