jh-checksource: small cleanups

1 files changed, 4 insertions, 5 deletions

diff --git a/jh-checksource.sh b/jh-checksource.sh
index c9d1086..e3eff21 100644
--- a/jh-checksource.sh
+++ b/jh-checksource.sh
@@ -15,7 +15,7 @@ safe_files_string=()
 min_size=3
 
 normalize_filename() {
-	local cwd="`pwd`"
+	local cwd="$(readlink -m -- "$PWD")"
 	readlink -m -- "$1"|sed "s|^$cwd/|./|"
 }
 
@@ -43,7 +43,7 @@ matches_regexp() {
 
 print-human() {
 	libremessages warning "The source directory %s contains binary files:" "$PWD"
-	sed 's/./  -> &/'
+	sed 's/^/  -> /'
 }
 
 print-machine() {
@@ -61,9 +61,8 @@ main() {
 	done
 
 	# Init
-	local unsafe_files="$(mktemp)"
-	cleanup() { rm -f -- "$unsafe_files"; }
-	trap cleanup EXIT
+	local unsafe_files="$(mktemp --tmpdir "${0##*/}.XXXXXXXXXX")"
+	trap "$(printf 'rm -f -- %q' "$unsafe_files")" EXIT
 
 	# Heavy lifting
 	find . -type f -printf '%s %h/%f\n' | # find all files