first draft of mandatory parentheses around function definition param lists -- all tests pass

examples/beautiful_code/regular_expression_matcher.coffee

@@ -3,7 +3,7 @@
 # '.', '^', '$', and '*'.
 
 # Search for the regexp anywhere in the text.
-match: regexp, text =>
+match: (regexp, text) =>
   return match_here(regexp.slice(1), text) if regexp[0] is '^'
   while text
     return true if match_here(regexp, text)
@@ -11,7 +11,7 @@ match: regexp, text =>
   false
 
 # Search for the regexp at the beginning of the text.
-match_here: regexp, text =>
+match_here: (regexp, text) =>
   [cur, next]: [regexp[0], regexp[1]]
   if regexp.length is 0 then return true
   if next is '*' then return match_star(cur, regexp.slice(2), text)
@@ -20,7 +20,7 @@ match_here: regexp, text =>
   false
 
 # Search for a kleene star match at the beginning of the text.
-match_star: c, regexp, text =>
+match_star: (c, regexp, text) =>
   while true
     return true if match_here(regexp, text)
     return false unless text and (text[0] is c or c is '.')