Improve accepted command line options
This commit enables getopt case sensitivity and adds all command line
options/abbreviations typically supported by LDAP clients:
-w/-y, -p, -x, -Z/-ZZ, -v
VERSION := $(shell awk '/VERSION =/ { print $$4 }' shelldap | sed -e "s/[';]//g")
release:
@mkdir shelldap-${VERSION}
@cp shelldap shelldap-${VERSION}
@pod2text shelldap > shelldap-${VERSION}/USAGE
@tar -czvf shelldap-${VERSION}.tar.gz shelldap-${VERSION}
@rm -rf shelldap-${VERSION}