* io.c (rb_f_p): RDoc update. a patch from murphy <murphy AT rubychan.de>.

[ruby-core:14010]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14228 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Fri Dec 14 16:10:50 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* io.c (rb_f_p): RDoc update.  a patch from murphy <murphy AT rubychan.de>.
+	  [ruby-core:14010]
+
 Fri Dec 14 16:06:18 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* string.c (rb_str_cmp): encoding aware comparison.

io.c

@@ -4333,7 +4333,9 @@ rb_p(VALUE obj) /* for debug print within C code */
 
 /*
  *  call-seq:
- *     p(obj, ...)    => nil
+ *     p(obj)              => obj
+ *     p(obj1, obj2, ...)  => [obj, ...]
+ *     p()                 => nil
  *
  *  For each object, directly writes
  *  _obj_.+inspect+ followed by the current output

string.c

@@ -1410,7 +1410,7 @@ rb_str_cmp_m(VALUE str1, VALUE str2)
 static VALUE
 rb_str_casecmp(VALUE str1, VALUE str2)
 {
-    long i, len;
+    long len;
     int retval;
     rb_encoding *enc;
     char *p1, *p1end, *p2, *p2end;