lbmk scripts: shorter code lines

while seemingly pedantic, this does actually make code
easier to read. mostly just switching to shorthand for
variable names, where no expansions or patterns are used

Signed-off-by: Leah Rowe <leah@libreboot.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/err.sh b/include/err.sh
index 1aeebcbb..3c596b17 100755
--- a/include/err.sh
+++ b/include/err.sh
@@ -29,7 +29,7 @@ check_git()
 
 git_err()
 {
-	printf "You need to set git name/email, like so:\n%s\n\n" "${1}" 1>&2
+	printf "You need to set git name/email, like so:\n%s\n\n" "$1" 1>&2
 	fail "Git name/email not configured" || \
 	    err "Git name/email not configured"
 }