Use AC_HEADER_MAJOR.

Instead of checking for sys/mkdev.h headerfile, there is the
AC_HEADER_MAJOR helper for how to get major(), minor(), makedev().

Sinc with GLib efb1701bf3baf6f5b05fd1a7a5a4ff990a7dc460.

Signed-off-by: Andrew Borodin <[email protected]>

Author: aborodin

configure.ac

@@ -159,7 +159,8 @@ dnl ############################################################################
 AC_CHECK_HEADERS([string.h memory.h limits.h malloc.h \
 	utime.h sys/statfs.h sys/vfs.h \
 	sys/select.h sys/ioctl.h stropts.h arpa/inet.h \
-	sys/socket.h sys/sysmacros.h sys/mkdev.h])
+	sys/socket.h])
+AC_HEADER_MAJOR
 AC_HEADER_ASSERT
 
 

lib/unixcompat.h

@@ -12,11 +12,11 @@
 #define MC_UNIXCOMPAT_H
 
 #include <sys/types.h>          /* BSD */
-#ifdef HAVE_SYS_MKDEV_H
-#include <sys/mkdev.h>          /* Solaris 9 */
-#endif
-#if defined(_AIX) && defined(HAVE_SYS_SYSMACROS_H)
-#include <sys/sysmacros.h>      /* AIX */
+
+#if MAJOR_IN_MKDEV
+#include <sys/mkdev.h>
+#elif MAJOR_IN_SYSMACROS
+#include <sys/sysmacros.h>
 #endif
 
 #if defined(_AIX)