1. fixed file descriptors leak in wxFileName::CreateTempFileName()

2. really made it race-safe (provided we have mkstemp())


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@13076 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/changes.txt

@@ -66,6 +66,8 @@ Unix ports:
 All:
 
 - fixes to the command line parsing error and usage messages
+- modified wxFileName::CreateTempFileName() to open the file atomically
+  (if possible) and, especially, not to leak the file descriptors under Unix
 
 wxMSW: