update

ssl-cert-check/ssl-cert-check

@@ -573,7 +573,7 @@ usage()
 {
     echo "Usage: $0 [ -e email address ] [-E sender email address] [ -x days ] [-q] [-a] [-b] [-h] [-i] [-n] [-N] [-v]"
     echo "       { [ -s common_name ] && [ -p port] } || { [ -f cert_file ] } || { [ -c cert file ] } || { [ -d cert dir ] }"
-    echo ""
+    echo 
     echo "  -a                : Send a warning message through E-mail"
     echo "  -b                : Will not print header"
     echo "  -c cert file      : Print the expiration date for the PEM or PKCS12 formatted certificate in cert file"
@@ -593,7 +593,7 @@ usage()
     echo "  -v                : Specify a specific protocol version to use (tls, ssl2, ssl3)"
     echo "  -V                : Only print validation data"
     echo "  -x days           : Certificate expiration interval (eg. if cert_date < days)"
-    echo ""
+    echo 
 }
 
 
@@ -639,7 +639,7 @@ check_server_status() {
          TLSFLAG="${TLSFLAG} -servername $1"
     fi
 
-    echo "" | ${OPENSSL} s_client -crlf ${VER} -connect ${1}:${2} ${TLSFLAG} 2> ${ERROR_TMP} 1> ${CERT_TMP}
+    echo  | ${OPENSSL} s_client -crlf ${VER} -connect ${1}:${2} ${TLSFLAG} 2> ${ERROR_TMP} 1> ${CERT_TMP}
 
     if ${GREP} -i "Connection refused" ${ERROR_TMP} > /dev/null
     then