Issue #19288: Fixed the "in" operator of dbm.gnu databases for string

argument.  Original patch by Arfrever Frehtes Taifersar Arahesis.

diff --cc Misc/NEWS
index 9f9ed65975837f19bc9fe7fc4f1e9ab98aefb91b,854a4a09c6ed1dd049fdbfe00ddc8b05ada47b35..2323d88115934004972ff23817db85c0faf2ba98
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -10,11 -12,6 +10,14 @@@ Projected release date: 2013-11-2
  Core and Builtins
  -----------------
  
++- Issue #19288: Fixed the "in" operator of dbm.gnu databases for string
++  argument.  Original patch by Arfrever Frehtes Taifersar Arahesis.
++
 +- Issue #19287: Fixed the "in" operator of dbm.ndbm databases for string
 +  argument.  Original patch by Arfrever Frehtes Taifersar Arahesis.
 +
 +- Issue #19369: Optimized the usage of __length_hint__().
 +
  - Issue #18603: Ensure that PyOS_mystricmp and PyOS_mystrnicmp are in the
    Python executable and not removed by the linker's optimizer.
  

diff --cc Modules/_gdbmmodule.c
Simple merge