count-one-bits: relax license

[gnulib.git] / m4 / d-type.m4

diff --git a/m4/d-type.m4 b/m4/d-type.m4
index f4be1ce..92f9b15 100644 (file)
--- a/m4/d-type.m4
+++ b/m4/d-type.m4
@@ -13,26 +13,20 @@ dnl
 # with or without modifications, as long as this notice is preserved.
 
 AC_DEFUN([gl_CHECK_TYPE_STRUCT_DIRENT_D_TYPE],
-  [AC_CHECK_HEADERS_ONCE([dirent.h])dnl
-   AC_CACHE_CHECK([for d_type member in directory struct],
-                 jm_cv_struct_dirent_d_type,
+  [AC_CACHE_CHECK([for d_type member in directory struct],
+                 gl_cv_struct_dirent_d_type,
      [AC_TRY_LINK(dnl
        [
 #include <sys/types.h>
-#ifdef HAVE_DIRENT_H
-# include <dirent.h>
-#else
-# define dirent direct
-# include <ndir.h>
-#endif
+#include <dirent.h>
        ],
        [struct dirent dp; dp.d_type = 0;],
 
-       jm_cv_struct_dirent_d_type=yes,
-       jm_cv_struct_dirent_d_type=no)
+       gl_cv_struct_dirent_d_type=yes,
+       gl_cv_struct_dirent_d_type=no)
      ]
    )
-   if test $jm_cv_struct_dirent_d_type = yes; then
+   if test $gl_cv_struct_dirent_d_type = yes; then
      AC_DEFINE(HAVE_STRUCT_DIRENT_D_TYPE, 1,
        [Define if there is a member named d_type in the struct describing
         directory headers.])