Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.

	* Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
	* fixinc/Makefile.in: Remove all references to gnu-regex.[och].
	* fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
	* fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
	* fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
	* fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
	Escape { and } characters which are not part of range expressions.
	* fixinc/fixincl.x: Regenerate.

From-SVN: r69099