better configure check for cross compiler

[Hans Leidekker]

Changelog: Add aliases to configure check for mingw cross compiler
           and dlltool

Index: configure.ac
===================================================================
RCS file: /home/wine/wine/configure.ac,v
retrieving revision 1.147
diff -u -u -r1.147 configure.ac
--- configure.ac	8 Apr 2003 03:56:06 -0000	1.147
+++ configure.ac	11 Apr 2003 10:23:31 -0000
@@ -848,8 +848,8 @@
     AC_SUBST(CROSSTEST,"")
     if test "$cross_compiling" = "no"
     then
-      AC_CHECK_PROGS(CROSSCC,i586-mingw32msvc-gcc,false)
-      AC_CHECK_PROGS(DLLTOOL,i586-mingw32msvc-dlltool,false)
+      AC_CHECK_PROGS(CROSSCC,i586-mingw32msvc-gcc i386-mingw32-gcc,false)
+      AC_CHECK_PROGS(DLLTOOL,i586-mingw32msvc-dlltool i386-mingw32-dlltool,false)
       if test "$CROSSCC" != "false"; then CROSSTEST="\$(CROSSTEST)"; fi
     fi
     ;;