misc: fix some includes

features.h:  any glibc header includes this already
libgen.h:    was unused there
sys/uio.h:   for writev(3p)
sys/queue.h  seems like it was never used

Signed-off-by: Ruediger Meier <ruediger.meier@ga-group.nl>

configure.ac

@@ -242,7 +242,6 @@ AC_CHECK_HEADERS([ \
 	sys/mount.h \
 	sys/param.h \
 	sys/prctl.h \
-	sys/queue.h \
 	sys/resource.h \
 	sys/socket.h \
 	sys/sockio.h \

lib/blkdev.c

@@ -19,9 +19,6 @@
 #endif
 
 #ifdef HAVE_SYS_DISK_H
-# ifdef HAVE_SYS_QUEUE_H
-#  include <sys/queue.h>	/* for LIST_HEAD */
-# endif
 # include <sys/disk.h>
 #endif
 

misc-utils/logger.c

@@ -53,6 +53,7 @@
 #include <pwd.h>
 #include <sys/types.h>
 #include <signal.h>
+#include <sys/uio.h>
 
 #include "all-io.h"
 #include "c.h"

misc-utils/test_uuidd.c

@@ -24,7 +24,6 @@
  *	make uuidd uuidgen localstatedir=/var
  */
 #include <error.h>
-#include <libgen.h>
 #include <pthread.h>
 #include <stdio.h>
 #include <stdlib.h>

sys-utils/ipcs.c

@@ -16,7 +16,6 @@
  */
 
 #include <errno.h>
-#include <features.h>
 #include <getopt.h>
 
 #include "c.h"

sys-utils/lsipc.c

@@ -25,7 +25,6 @@
  */
 
 #include <errno.h>
-#include <features.h>
 #include <getopt.h>
 #include <sys/time.h>
 #include <unistd.h>

sys-utils/rtcwake.c

@@ -22,7 +22,6 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <getopt.h>
-#include <libgen.h>
 #include <linux/rtc.h>
 #include <stdio.h>
 #include <stdlib.h>

text-utils/pg.c

@@ -58,7 +58,6 @@
 #include <unistd.h>
 #include <signal.h>
 #include <setjmp.h>
-#include <libgen.h>
 
 #ifdef HAVE_NCURSES_H
 # include <ncurses.h>