string.c: escape a backslash [ci skip]

* string.c (rb_str_count): [DOC] add a backslash to escape a
  backslash itself.  [ruby-core:66321]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48465 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/string.c b/string.c
index bd03575d58..0c0d0dd904 100644
--- a/string.c
+++ b/string.c
@@ -6145,7 +6145,7 @@ rb_str_tr_s(VALUE str, VALUE src, VALUE repl)
  *  intersection of these sets defines the characters to count in +str+.  Any
  *  +other_str+ that starts with a caret <code>^</code> is negated.  The
  *  sequence <code>c1-c2</code> means all characters between c1 and c2.  The
- *  backslash character <code>\</code> can be used to escape <code>^</code> or
+ *  backslash character <code>\\</code> can be used to escape <code>^</code> or
  *  <code>-</code> and is otherwise ignored unless it appears at the end of a
  *  sequence or the end of a +other_str+.
  *