json: fix escaping of '\'

gcc/ChangeLog:
	* json.cc (string::print): Fix escaping of '\'.

Signed-off-by: David Malcolm <dmalcolm@redhat.com>

diff --git a/gcc/json.cc b/gcc/json.cc
index 3bf9b61..974f8c3 100644 (file)
--- 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");