scripts/environment-convertor in rvm-1.0.11 vs scripts/environment-convertor in rvm-1.0.13

@@ -5,11 +5,12 @@
 unset GREP_COLOR
 unset GREP_OPTIONS
 
 source "$rvm_path/scripts/base"
 
-convert_path_to_fish() {
+convert_path_to_fish()
+{
   local parts path_parts
 
   path_part="$1"
   parts="$(echo "$path_part" | sed -e 's#:\$PATH##' -e "s#:#\" \"#g" -e "s#^export \\([^[:space:]]*\\)=##")"
 
@@ -21,23 +22,27 @@
 end
 "
   return 0
 }
 
-convert_unset_to_fish() {
+convert_unset_to_fish()
+{
   sed 's#^unset #set -e #'
 }
 
-convert_exports_to_fish() {
+convert_exports_to_fish()
+{
   sed -e "s#:#' '#g" -e "s#^\\(export \\)\\{0,1\\}\\([^[:space:]]*\\)=#set -x \\2 #"
 }
 
-contents_of_environment_file() {
+contents_of_environment_file()
+{
   cat "$rvm_path/environments/$(__rvm_environment_identifier)"
 }
 
-convert_to_shell() {
+convert_to_shell()
+{
   convert_path_to_fish "$(contents_of_environment_file | \grep '^export PATH=')"
   while read -r shell_line; do
     if echo "$shell_line" | \grep -q '^unset '; then
       echo "$shell_line" | convert_unset_to_fish
     else
@@ -45,10 +50,11 @@
     fi
   done < <(contents_of_environment_file | \grep -v '^export [^=]*$' | \grep -v '^export PATH=')
   unset shell_line
 }
 
-ensure_has_shell() {
+ensure_has_shell()
+{
   for item in "path" "unset" "exports"; do
     command -v "convert_${item}_to_${1}" >/dev/null || return 1
   done; unset item
 }