Fix bug in the mutex gdb printer.

diff --git a/contrib/gdb/icingadbg.py b/contrib/gdb/icingadbg.py
index e71ddba602995e129a04f1477ce52dffc2121a92..64ad2df8c1859d63f4bf1be7e143057f16dcd219 100644 (file)
--- a/contrib/gdb/icingadbg.py
+++ b/contrib/gdb/icingadbg.py
@@ -43,7 +43,7 @@ class IcingaMutexPrinter:
       if owner == 0:
           return '<unlocked>'
       else:
-          return '<locked by #' + owner + '>'
+          return '<locked by #' + str(owner) + '>'
 
 def lookup_icinga_type(val):
     t = val.type.unqualified()