diff --git a/ChangeLog b/ChangeLog
index 897a792cb1..bdb5a6f50a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Mon Feb  9 17:16:00 2004  WATANABE Hirofumi  <eban@ruby-lang.org>
+
+	* lib/rdoc/parsers/parse_c.rb: escape '{' and '}' to avoid warnings.
+
 Mon Feb  9 13:00:55 2004  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 
 	* dir.c (fnmatch):
diff --git a/lib/rdoc/parsers/parse_c.rb b/lib/rdoc/parsers/parse_c.rb
index b1b752222b..d491e3d88d 100644
--- a/lib/rdoc/parsers/parse_c.rb
+++ b/lib/rdoc/parsers/parse_c.rb
@@ -351,7 +351,7 @@ module RDoc
 
         # see if we can find the whole body
         
-        re = Regexp.escape(body_text) + "[^(]*^{.*?^}"
+        re = Regexp.escape(body_text) + '[^(]*^\{.*?^\}'
         if Regexp.new(re, Regexp::MULTILINE).match(body)
           body_text = $&
         end