DEBIAN=$(shell expr "`cat /etc/issue`" : '.*Debian.*')
SUSE=$(shell expr "`cat /etc/issue`" : '.*SuSE.*')
SUSE91=$(shell expr "`cat /etc/issue`" : '.*SuSE Linux 9.1.*')
DEBIAN=$(shell expr "`cat /etc/issue`" : '.*Debian.*')
SUSE=$(shell expr "`cat /etc/issue`" : '.*SuSE.*')
SUSE91=$(shell expr "`cat /etc/issue`" : '.*SuSE Linux 9.1.*')