fixtests.c (stdc_0_in_system_headers_test): Must return "FIX" when fixincl is operati...

fixtests.c (stdc_0_in_system_headers_test): Must return "FIX" when fixincl is operating in test mode

	* fixinc/fixtests.c(stdc_0_in_system_headers_test): Must return "FIX"
	when fixincl is operating in test mode
	* fixinc/inclhack.def(AAB_dgux_int_varargs) : aesthetics
	(AAB_ultrix_limits): remove redundant text
	(AAB_ultrix_memory): ditto
	(AAB_ultrix_string): ditto
	(djgpp_wchar_h): fix the test text
	(irix_stdio_va_list): add test text
	(irix_limits_const): add a testing output file (limits.h is overwritten)
	(strict_ansi_not_ctd): put limits.h second in list for same reason
	(solaris27_mutex_init): test text needed selection text, too

	* fixinc/fixtests.c(stdc_0_in_system_headers_test): in testing mode,
	always apply the fix

From-SVN: r42642