(OTHER_FIXINCLUDES_DIR, LIMITS_H_TEST): Move to here.

From-SVN: r9750

gcc/config/m68k/x-next

 # Make assignments for compiling on NeXT with their compiler version.
 CC=cc -traditional-cpp
-OLDCC=cc -traditional-cpp
+OLDCC=CC -traditional-cpp
+
+# Specify other dirs of system header files to be fixed.
+OTHER_FIXINCLUDES_DIRS= /LocalDeveloper/Headers
+
+# <limits.h> is sometimes in /usr/include/ansi/limits.h.
+LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h -o -f $(SYSTEM_HEADER_DIR)/ansi/limits.h ]