include: move sys/sysmacros.h to c.h

The file is no portable (#ifdef HAVE_SYS_SYSMACROS_H is necessary),
but needed on many places. It seems better to keep it in c.h.

Signed-off-by: Karel Zak <kzak@redhat.com>

disk-utils/fsck.cramfs.c

@@ -49,14 +49,11 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/mman.h>
-#ifdef HAVE_SYS_SYSMACROS_H
-#include <sys/sysmacros.h>	/* for major, minor */
-#endif
 
+#include "c.h"
 #include "cramfs.h"
 #include "nls.h"
 #include "blkdev.h"
-#include "c.h"
 #include "exitcodes.h"
 #include "strutils.h"
 #include "closestream.h"

disk-utils/raw.c

@@ -20,9 +20,6 @@
 #include <string.h>
 #include <sys/ioctl.h>
 #include <sys/stat.h>
-#ifdef HAVE_SYS_SYSMACROS_H
-#include <sys/sysmacros.h>
-#endif
 #include <unistd.h>
 
 #include "c.h"

include/c.h

@@ -21,6 +21,10 @@
 # include <err.h>
 #endif
 
+#ifdef HAVE_SYS_SYSMACROS_H
+# include <sys/sysmacros.h>     /* for major, minor */
+#endif
+
 /*
  * Compiler-specific stuff
  */

lib/loopdev.c

@@ -29,7 +29,6 @@
 #include <sys/ioctl.h>
 #include <sys/stat.h>
 #include <sys/mman.h>
-#include <sys/sysmacros.h>
 #include <inttypes.h>
 #include <dirent.h>
 #include <linux/posix_types.h>

login-utils/login.c

@@ -48,9 +48,6 @@
 #include <utmp.h>
 #include <stdlib.h>
 #include <sys/syslog.h>
-#ifdef HAVE_SYS_SYSMACROS_H
-#include <sys/sysmacros.h>
-#endif
 #ifdef HAVE_LINUX_MAJOR_H
 # include <linux/major.h>
 #endif