With the recent restructuring of the UG headers, there is no more need to...

With the recent restructuring of the UG headers, there is no more need to define INT by hand in the test

[[Imported from SVN: r4578]]

m4/ug.m4

@@ -60,8 +60,7 @@ AC_DEFUN([DUNE_PATH_UG],[
 	  AC_MSG_CHECKING([UG libraries (without MPI)])
 	  LIBS="$UG_LIBS"
           AC_TRY_LINK(
-              [#define INT int
-               #include "initug.h"],
+              [#include "initug.h"],
 	      [int i = UG::D2::InitUg(0,0)],
               [UG_LDFLAGS="$LDFLAGS"
 	       HAVE_UG="1"
@@ -78,8 +77,7 @@ AC_DEFUN([DUNE_PATH_UG],[
 	    AC_MSG_CHECKING([UG libraries (with MPI)])
 	    LIBS="$UG_LIBS"
             AC_TRY_LINK(
-              [#define INT int
-               #include "initug.h"],
+              [#include "initug.h"],
 	      [int i = UG::D2::InitUg(0,0)],
               [UG_LDFLAGS="$LDFLAGS"
 	       UG_CPPFLAGS="$UG_CPPFLAGS -DModelP"