Use feature tests for fcntl.h, string.h. Don't include time.h, done by

systime.h.
[__FreeBSD__]: Remove redundant includes.

diff --git a/src/filelock.c b/src/filelock.c
index 71fa7867cf0ebb5aee157330abddf0b17b691f86..4ca356f337f0678f9d3dac327e7968f3eecb6306 100644 (file)
--- a/src/filelock.c
+++ b/src/filelock.c
@@ -32,33 +32,32 @@ Boston, MA 02111-1307, USA.  */
 #endif /* not VMS */
 
 #include <sys/file.h>
-#ifdef USG
+#ifdef HAVE_FCNTL_H
 #include <fcntl.h>
+#endif
+#ifdef HAVE_STRING_H
 #include <string.h>
-#endif /* USG */
+#endif
 
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
 
 #ifdef __FreeBSD__
-#include <sys/time.h>
-#include <sys/types.h>
 #include <sys/sysctl.h>
 #endif /* __FreeBSD__ */
 
+#include <errno.h>
+#ifndef errno
+extern int errno;
+#endif
+
 #include "lisp.h"
 #include "buffer.h"
 #include "charset.h"
 #include "coding.h"
 #include "systime.h"
 
-#include <time.h>
-#include <errno.h>
-#ifndef errno
-extern int errno;
-#endif
-
 /* The directory for writing temporary files.  */
 
 Lisp_Object Vtemporary_file_directory;