rvm plugin fix #217

plugins/rvm/rvm.fish

@@ -3,8 +3,11 @@ function rvm -d 'Ruby enVironment Manager'
   set -l env_file (mktemp -t rvm.fish.XXXXXXXXXX)
   bash -c '[ -e ~/.rvm/scripts/rvm ] && source ~/.rvm/scripts/rvm || source /usr/local/rvm/scripts/rvm; cd .;rvm "$@"; status=$?; env > "$0"; exit $status' $env_file $argv
 
+  # grep the rvm_* *PATH RUBY_* GEM_* variables from the captured environment
+  # exclude lines with _clr and _debug
   # apply rvm_* *PATH RUBY_* GEM_* variables from the captured environment
-  and eval (grep '^rvm\|^[^=]*PATH\|^RUBY_\|^GEM_' $env_file |grep -v _clr| sed '/^[^=]*PATH/y/:/ /; s/^/set -xg /; s/=/ /; s/$/ ;/; s/(//; s/)//')
+
+  and eval (grep '^rvm\|^[^=]*PATH\|^RUBY_\|^GEM_' $env_file |grep -v _clr| |grep -v _debug| sed '/^[^=]*PATH/y/:/ /; s/^/set -xg /; s/=/ /; s/$/ ;/; s/(//; s/)//')
 
   # clean up
   rm -f $env_file