* string.c (rb_str_inspect): encode \b (\010) for escape.

  [ruby-dev:28927]

* string.c (rb_str_dump): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10454 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 8 insertions, 0 deletions

diff --git a/string.c b/string.c
index 96f93808c3..7090140614 100644
--- a/string.c
+++ b/string.c
@@ -2449,6 +2449,10 @@ rb_str_inspect(VALUE str)
 	    s[0] = '\\'; s[1] = 'v';
 	    rb_str_buf_cat(result, s, 2);
 	}
+	else if (c == '\010') {
+	    s[0] = '\\'; s[1] = 'b';
+	    rb_str_buf_cat(result, s, 2);
+	}
 	else if (c == '\007') {
 	    s[0] = '\\'; s[1] = 'a';
 	    rb_str_buf_cat(result, s, 2);
@@ -2551,6 +2555,10 @@ rb_str_dump(VALUE str)
 	    *q++ = '\\';
 	    *q++ = 'v';
 	}
+	else if (c == '\010') {
+	    *q++ = '\\';
+	    *q++ = 'b';
+	}
 	else if (c == '\007') {
 	    *q++ = '\\';
 	    *q++ = 'a';