X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fsavedir.c;h=1992cf55bffa11024cd2026b42f52d6d9f9b2072;hb=439776fad7de1003a5d28407a5f4f918c2829a8b;hp=fce61da0d6abdc84b20357bee009aebbb833cb62;hpb=d87c39464604e74f580c7fae835be31a4c125c36;p=gnulib.git

diff --git a/lib/savedir.c b/lib/savedir.c
index fce61da0d..1992cf55b 100644
--- a/lib/savedir.c
+++ b/lib/savedir.c
@@ -15,30 +15,36 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
-/* Written by David MacKenzie <djm@ai.mit.edu>. */
+/* Written by David MacKenzie <djm@gnu.ai.mit.edu>. */
 
-#include <sys/types.h>
-#ifdef DIRENT
-#include <dirent.h>
-#ifdef direct
-#undef direct
+#ifdef HAVE_CONFIG_H
+#include <config.h>
 #endif
-#define direct dirent
-#define NLENGTH(direct) (strlen((direct)->d_name))
-#else
-#define NLENGTH(direct) ((direct)->d_namlen)
-#ifdef USG
-#ifdef SYSNDIR
-#include <sys/ndir.h>
-#else
-#include <ndir.h>
+
+#include <sys/types.h>
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
 #endif
+
+#if HAVE_DIRENT_H
+# include <dirent.h>
+# define NAMLEN(dirent) strlen((dirent)->d_name)
 #else
-#include <sys/dir.h>
-#endif
+# define dirent direct
+# define NAMLEN(dirent) (dirent)->d_namlen
+# if HAVE_SYS_NDIR_H
+#  include <sys/ndir.h>
+# endif
+# if HAVE_SYS_DIR_H
+#  include <sys/dir.h>
+# endif
+# if HAVE_NDIR_H
+#  include <ndir.h>
+# endif
 #endif
 
-#ifdef VOID_CLOSEDIR
+#ifdef CLOSEDIR_VOID
 /* Fake a return value. */
 #define CLOSEDIR(d) (closedir (d), 0)
 #else
@@ -51,10 +57,10 @@
 #else
 char *malloc ();
 char *realloc ();
+#endif
 #ifndef NULL
 #define NULL 0
 #endif
-#endif
 
 char *stpcpy ();
 
@@ -71,7 +77,7 @@ savedir (dir, name_size)
      unsigned name_size;
 {
   DIR *dirp;
-  struct direct *dp;
+  struct dirent *dp;
   char *name_space;
   char *namep;
 
@@ -94,7 +100,7 @@ savedir (dir, name_size)
 	  || (dp->d_name[1] != '\0'
 	      && (dp->d_name[1] != '.' || dp->d_name[2] != '\0')))
 	{
-	  unsigned size_needed = (namep - name_space) + NLENGTH (dp) + 2;
+	  unsigned size_needed = (namep - name_space) + NAMLEN (dp) + 2;
 
 	  if (size_needed > name_size)
 	    {