egcs, use AC_HEADER_SYS_WAIT instead of AC_CHECK_HEADERS(wait.h sys/wait.h)

[Kaveh R. Ghazi]

Jeff,

	Instead of the following check for wait.h and sys/wait.h:

 > Tue Apr 14 09:02:32 1998  Jeffrey A Law  (law@cygnus.com)
 > 
 >         * configure.in: [...]
 >         Check for wait.h and sys/wait.h.


	I would use just AC_HEADER_SYS_WAIT.

		--Kaveh
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Kaveh R. Ghazi			Project Manager / Custom Development
ghazi@caip.rutgers.edu		Icon CMT Corp.