configure: Get rid of the prog parameter in WINE_CHECK_MINGW_PROG.

aclocal.m4

@@ -171,21 +171,21 @@ LIBS="$ac_wine_check_funcs_save_LIBS"])
 
 dnl **** Check for a mingw program, trying the various mingw prefixes ****
 dnl
-dnl Usage: WINE_CHECK_MINGW_PROG(variable,prog,[value-if-not-found],[path])
+dnl Usage: WINE_CHECK_MINGW_PROG(variable,[value-if-not-found],[path])
 dnl
 AC_DEFUN([WINE_CHECK_MINGW_PROG],
 [case "$host_cpu" in
   i[[3456789]]86*)
     ac_prefix_list="m4_foreach([ac_wine_prefix],[w64-mingw32, pc-mingw32, mingw32msvc, mingw32],
-                        m4_foreach([ac_wine_cpu],[i686,i586,i486,i386],[ac_wine_cpu-ac_wine_prefix-$2 ]))
-                        mingw32-$2" ;;
+                        m4_foreach([ac_wine_cpu],[i686,i586,i486,i386],[ac_wine_cpu-ac_wine_prefix-gcc ]))
+                        mingw32-gcc" ;;
   x86_64)
     ac_prefix_list="m4_foreach([ac_wine_prefix],[pc-mingw32, w64-mingw32, mingw32msvc],
-                        m4_foreach([ac_wine_cpu],[x86_64,amd64],[ac_wine_cpu-ac_wine_prefix-$2 ]))" ;;
+                        m4_foreach([ac_wine_cpu],[x86_64,amd64],[ac_wine_cpu-ac_wine_prefix-gcc ]))" ;;
   *)
     ac_prefix_list="" ;;
 esac
-AC_CHECK_PROGS([$1],[$ac_prefix_list],[$3],[$4])])
+AC_CHECK_PROGS([$1],[$ac_prefix_list],[$2],[$3])])
 
 
 dnl **** Define helper functions for creating config.status files ****

configure.ac

@@ -944,7 +944,7 @@ dnl Check for cross compiler to build test programs
 AC_SUBST(CROSSTARGET,"")
 if test "$cross_compiling" = "no" -a "x$enable_tests" != xno -a "$LIBEXT" != "dll"
 then
-    WINE_CHECK_MINGW_PROG(CROSSCC,gcc,false)
+    WINE_CHECK_MINGW_PROG(CROSSCC,false)
     if test "$CROSSCC" != "false"
     then
         ac_save_CC="$CC"