[committed] json: fix escaping of '\'

[David Malcolm via Gcc-patches]

Successfully bootstrapped & regrtested on x86_64-pc-linux-gnu.
Pushed to trunk as r13-965-g4f9ad0b4b0a8c7.

gcc/ChangeLog:
        * json.cc (string::print): Fix escaping of '\'.
---
 gcc/json.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/json.cc b/gcc/json.cc
index 3bf9b61a641..974f8c36825 100644
--- a/gcc/json.cc
+++ b/gcc/json.cc
@@ -207,7 +207,7 @@ string::print (pretty_printer *pp) const
          pp_string (pp, "\\\"");
          break;
        case '\\':
-         pp_string (pp, "\\n");
+         pp_string (pp, "\\\\");
          break;
        case '\b':
          pp_string (pp, "\\b");
-- 
2.26.3