merge revision(s) 15832:

	* parse.y (yycompile): Always prepare a new array for each file's
	  SCRIPT_LINES__ storage, instead of appending source lines every
	  time a file is re-loaded; submitted by Rocky Bernstein in
	  #18517.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_6@17218 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,10 @@
+Sun Jun 15 20:54:07 2008  Akinori MUSHA  <knu@iDaemons.org>
+
+	* parse.y (yycompile): Always prepare a new array for each file's
+	  SCRIPT_LINES__ storage, instead of appending source lines every
+	  time a file is re-loaded; submitted by Rocky Bernstein in
+	  #18517.
+
 Sun Jun 15 20:30:01 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* lib/resolv.rb (Resolv::Hosts): should not use win32/resolv on cygwin.

parse.y

@@ -2602,11 +2602,8 @@ yycompile(f, line)
 	hash = rb_const_get(rb_cObject, rb_intern("SCRIPT_LINES__"));
 	if (TYPE(hash) == T_HASH) {
 	    fname = rb_str_new2(f);
-	    ruby_debug_lines = rb_hash_aref(hash, fname);
-	    if (NIL_P(ruby_debug_lines)) {
-		ruby_debug_lines = rb_ary_new();
-		rb_hash_aset(hash, fname, ruby_debug_lines);
-	    }
+	    ruby_debug_lines = rb_ary_new();
+	    rb_hash_aset(hash, fname, ruby_debug_lines);
 	}
 	if (line > 1) {
 	    VALUE str = rb_str_new(0,0);

version.h

@@ -2,7 +2,7 @@
 #define RUBY_RELEASE_DATE "2008-06-15"
 #define RUBY_VERSION_CODE 186
 #define RUBY_RELEASE_CODE 20080615
-#define RUBY_PATCHLEVEL 188
+#define RUBY_PATCHLEVEL 189
 
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 8