* 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

1 files changed, 1 insertions, 1 deletions

diff --git a/string.c b/string.c
index 217e255a90..0857596cd0 100644
--- a/string.c
+++ b/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;