--- check_ssl_cert-1.17.0/check_ssl_cert~	2014-11-29 18:01:44.000000000 +0200
+++ check_ssl_cert-1.17.0/check_ssl_cert	2015-04-01 13:45:25.039727047 +0300
@@ -251,6 +251,7 @@
     TIMEOUT=15
     VERBOSE=""
     OPENSSL=""
+    ROOT_CA=/etc/openssl/certs
 
     # set the default temp dir if not set
     if [ -z "${TMPDIR}" ] ; then