Fix netbsd configuration

[Krister Walfridsson]

A recent change to the config.gcc was supposed to check for NetBSD 1.7 or
newer, but there was a thinko in the test.

I have committed the patch below. Approved offline by Jason Thorpe.
Bootstrapped and regression tested on i386-unknown-netbsdelf1.6.

   /Krister


2002-11-27  Krister Walfridsson  <cato@df.lth.se>

	* config.gcc (*-*-netbsd[2-9]*, *-*-netbsdelf[2-9]*): Test for
	correct version.


Index: config.gcc
===================================================================
RCS file: /cvs/gcc/gcc/gcc/config.gcc,v
retrieving revision 1.262
diff -c -3 -p -r1.262 config.gcc
*** config.gcc	26 Nov 2002 00:05:06 -0000	1.262
--- config.gcc	28 Nov 2002 00:11:51 -0000
*************** case $machine in
*** 375,381 ****
  	# ELF configurations.  We will clear extra_parts in the
  	# a.out configurations.
  	case $machine in
! 	*-*-netbsd*1.[7-9]* | *-*-netbsd*[2-9]*)
  		extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
  		;;
  	esac
--- 375,381 ----
  	# ELF configurations.  We will clear extra_parts in the
  	# a.out configurations.
  	case $machine in
! 	*-*-netbsd*1.[7-9]* | *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
  		extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
  		;;
  	esac