4.2.90
Update regression tests for Windows.
Add test suite support to Windows
* tests/scripts/misc/fopen-fail: [SV 42390] Increase test timeout.
* Added the test suite to the main distribution.
* tests/scripts/misc/general3: Add more tests for SHELL/.SHELLFLAGS
- Fix Savannah bug #19108 - Fix Savannah bug #17752 - Test suite: * When tests fail keep a "run" file containing the command invoked. * Support for the Valgrind "memcheck" and "massif" tools.
* makeint.h (STOP_SET): [SV 40371] Cast to unsigned char.