SUSE=$(shell expr "`cat /etc/issue 2> /dev/null`" : '.*SuSE.*')
SUSE91=$(shell expr "`cat /etc/issue 2> /dev/null`" : '.*SuSE Linux 9.1.*')
REDHAT=$(shell expr "`cat /etc/issue 2> /dev/null`" : '.*Red Hat.*')
SUSE=$(shell expr "`cat /etc/issue 2> /dev/null`" : '.*SuSE.*')
SUSE91=$(shell expr "`cat /etc/issue 2> /dev/null`" : '.*SuSE Linux 9.1.*')
REDHAT=$(shell expr "`cat /etc/issue 2> /dev/null`" : '.*Red Hat.*')