Merge pull request #94 from github/improve-ghe-host-check

Allow ghe-host-check to be run from within the bin directory

Author: rtomayko

bin/ghe-host-check

@@ -38,7 +38,7 @@ if [ $rc -ne 0 ]; then
     case $rc in
         255)
             if echo "$output" | grep -i "port 22: connection refused" >/dev/null; then
-                exec "$0" "$hostname:122"
+                exec "bin/$(basename $0)" "$hostname:122"
             fi
 
             echo "$output" 1>&2
@@ -51,7 +51,7 @@ if [ $rc -ne 0 ]; then
             ;;
         1)
             if [ "${port:-22}" -eq 22 ] && echo "$output" | grep "use port 122" >/dev/null; then
-                exec "$0" "$hostname:122"
+                exec "bin/$(basename $0)" "$hostname:122"
             else
                 echo "$output" 1>&2
             fi