Support "require" as variable name in RDoc

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8@7027 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 13 insertions, 1 deletions

diff --git a/.document b/.document
index 2471a9ce8..230c50e38 100644
--- a/.document
+++ b/.document
@@ -9,3 +9,8 @@
 # the lib/ directory (which has its own .document file)
 
 lib
+
+
+# and some of the ext/ directory (which has its own .document file)
+
+ext
diff --git a/ChangeLog b/ChangeLog
index 2490ab386..2bfca6f3a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sun Oct 10 12:32:08 2004  Dave Thomas  <dave@pragprog.com>
+
+	* lib/rdoc/parsers/parse_rb.rb (RDoc::parse_require): Allow 'require'
+	  to be used as a variable name
+
 Sat Oct  9 21:23:37 2004  Kouhei Sutou  <kou@cozmixng.org>
 
 	* lib/rss/converter.rb: changed to try to use Iconv for default
diff --git a/lib/rdoc/parsers/parse_rb.rb b/lib/rdoc/parsers/parse_rb.rb
index 90194e069..e862cc71e 100644
--- a/lib/rdoc/parsers/parse_rb.rb
+++ b/lib/rdoc/parsers/parse_rb.rb
@@ -2406,10 +2406,12 @@ module RDoc
     when TkDSTRING
       warn "Skipping require of dynamic string: #{tk.text}"
     else
-      error("Unknown argument type to require: #{tk}")
+      warn "'require' used as variable"
     end
     if name
       context.add_require(Require.new(name, comment))
+    else
+      unget_tk(tk)
     end
   end