Escape file names with backticks in them.

diff --git a/serializer.cpp b/serializer.cpp
index d2f126c0aaa89fe3ee42833fa1b35894553ac75f..f27a865a06e997bec1de0a408624b322c05a6dfb 100644 (file)
--- a/serializer.cpp
+++ b/serializer.cpp
@@ -56,6 +56,9 @@ void print_possibly_escaped(const string &str)
                        break;  // EOF.
                } else if (pwc < 32 || pwc == '\'' || pwc == '"' || pwc == '\\') {
                        all_safe = false;
+               } else if (pwc == '`') {
+                       // A rather odd case; ls quotes this but does not escape it.
+                       all_safe = false;
                } else {
                        ptr += ret;
                        len -= ret;