binutils 2.10 ld emulation

[Rodney Brown]

binutils-2.10 builds ld with a target emulation of coff_i386 instead of
elf_i386 on Unixware 7.1.0 (i586-sco-sysv5uw7.1.0).

2000-07-31  Rodney Brown  <RodneyBrown@pmsc.com>
	ld/configure.tgt: targ_emul=elf_i386 for Unixware 7
	   (i586-sco-sysv5uw7.1.0)

--- ld/configure.tgt.orig	Sun May 28 21:32:34 2000
+++ ld/configure.tgt	Mon Jul 31 16:27:31 2000
@@ -116,7 +116,7 @@
 			targ_extra_emuls=i386linux
 			tdir_i386linux=${targ_alias}aout
 			;;
-i[3456]86-*-sysv4*)	targ_emul=elf_i386 ;;
+i[3456]86-*-sysv[45]*)	targ_emul=elf_i386 ;;
 i[3456]86-*-solaris2*)	targ_emul=elf_i386 ;;
 i[3456]86-*-unixware)	targ_emul=elf_i386 ;;
 i[3456]86-*-solaris*)	targ_emul=elf_i386 ;;