# HG changeset patch
# User nanaya <me@nanaya.pro>
# Date 1499423752 -32400
# Node ID 7f5234a312f7fea9de547634a2a1b0e8a02ef6a1
# Parent  f894f33a762c3d38ed273756740af31f0c317d0d
Cleanup style

diff -r f894f33a762c -r 7f5234a312f7 bin/basicopt
--- a/bin/basicopt	Tue Jun 20 01:33:06 2017 +0900
+++ b/bin/basicopt	Fri Jul 07 19:35:52 2017 +0900
@@ -1,11 +1,11 @@
 #!/bin/sh
 get_filename() {
-	printf "%s\n" "$*" | sed -e 's/^\(.*\)\.[^.]*$/\1/'
+	printf '%s\n' "$*" | sed -e 's/^\(.*\)\.[^.]*$/\1/'
 }
 get_extension() {
-	if [ -n "$(printf "%s\n" "$*" | sed -e 's/^[^.]*//')" ]; then
-		printf "%s\n" "$*" | sed -e 's/^.*\(\.[^.]*$\)/\1/'
+	if [ -n "$(printf '%s\n' "$*" | sed -e 's/^[^.]*//')" ]; then
+		printf '%s\n' "$*" | sed -e 's/^.*\(\.[^.]*$\)/\1/'
 	else
-		printf "%s\n" ""
+		printf '%s\n' ""
 	fi
 }
diff -r f894f33a762c -r 7f5234a312f7 bin/cek
--- a/bin/cek	Tue Jun 20 01:33:06 2017 +0900
+++ b/bin/cek	Fri Jul 07 19:35:52 2017 +0900
@@ -44,7 +44,7 @@
 		"fileok") ret="${crc} - OK!";;
 		"filerr") ret="${crc} - ERROR - should be ${filecrc}";;
 	esac
-	printf "%s\n" "${file}: ${ret}"
+	printf '%s\n' "${file}: ${ret}"
 done
 echo "--------------------------------"
 [ "${file_ok}" -gt 0 ] && echo "Files ok: ${file_ok}"