--- pfl-3.0.1/bin/e-file.old	2019-06-22 20:32:10.437137086 +0200
+++ pfl-3.0.1/bin/e-file	2019-07-13 14:19:47.383823446 +0200
@@ -3,10 +3,10 @@
 #License: GPL
 #e-file is like apt-file in debian,it's used to search package name via filename for gentoo
 #thanks for portagefilelist.de and Daniel
-VERSION=20110906
+VERSION=20190713
 
 coloropt=always
-function usage () {
+usage () {
 	echo "This is e-file ($VERSION)"
 	echo "Usage: $(basename ${0})   [-c] [-h] filename"
 	echo "  -c color output could be either [always|never|auto]"