diff --git a/mode/awk.py b/mode/awk.py
index d343a1b..7a4195a 100644
--- a/mode/awk.py
+++ b/mode/awk.py
@@ -1,5 +1,5 @@
 import commands
-import color, mode, tab
+import color, method, mode, tab
 from lex import Grammar, PatternRule, RegionRule
 from mode.python import StringGrammar2
 from tab import StackTabber2
diff --git a/mode/c.py b/mode/c.py
index 9239053..f898539 100644
--- a/mode/c.py
+++ b/mode/c.py
@@ -9,8 +9,6 @@ class CommentGrammar(Grammar):
         PatternRule(r'data', r'(?:[^\*]|\*(?!/))+'),
     ]
 
-# this might not be complete...
-# see http://gcc.gnu.org/onlinedocs/gcc-2.95.3/cpp_3.html#SEC44
 class MacroGrammar(Grammar):
     rules = [
         PatternRule(r'spaces', r' +'),
@@ -48,7 +46,7 @@ class CGrammar(Grammar):
         PatternRule(r'builtin', r"(?:NULL|TRUE|FALSE)"),
         PatternRule(r'label', r'[a-zA-Z_][a-zA-Z0-9_]*(?=:)'),
 
-        RegionRule(r'macro', r'# *(?:assert|cpu|define|elif|else|endif|error|ident|ifdef|ifndef|if|import|include_next|line|machine|pragma|pragma_once|system|unassert|undef|warning)(?!=[a-zA-Z0-9_])', MacroGrammar, r'\n$'),
+        RegionRule(r'macro', r'# *(?:assert|cpu|define|elif|else|endif|error|ident|ifdef|ifndef|if|import|include_next|line|machine|pragma_once|pragma|system|unassert|undef|warning)(?!=[a-zA-Z0-9_])', MacroGrammar, r'\n$'),
 
         RegionRule(r'comment', r'/\*', CommentGrammar, r'\*/'),
         PatternRule(r'comment', r'//.*$'),