Corrected mono-gdb.py use of "\u%X".format (val)

This line of code would cause an error to pop up in gdb when starting.

1 files changed, 1 insertions, 1 deletions

diff --git a/data/gdb/mono-gdb.py b/data/gdb/mono-gdb.py
index ce34d357f64..f4dcfe72c09 100644
--- a/data/gdb/mono-gdb.py
+++ b/data/gdb/mono-gdb.py
@@ -31,7 +31,7 @@ class StringPrinter:
         while i < len:
             val = (chars.cast(gdb.lookup_type ("gint64")) + (i * 2)).cast(gdb.lookup_type ("gunichar2").pointer ()).dereference ()
             if val >= 256:
-                c = "\u%X".format (val)
+                c = unichr (val)
             else:
                 c = chr (val)
             res.append (c)