scripts/match in rvm-1.0.1 vs scripts/match in rvm-1.0.2

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 
 if [[ -z "$1" ]] || [[ -z "$2" ]] ; then exit 1 ; fi
 
 if [[ -n "$(echo "$1" |  awk "/${2}/")" ]] ; then exit 0 ; else exit 1 ; fi
+