Use XORG_MANPAGE_SECTIONS to get the right OS-specific man page sections

instead of the hardcoded Linux/BSD sections that don't match SysV/Solaris.

diff --git a/configure.ac b/configure.ac

index 238e3af..6fb5476 100644

--- a/configure.ac

+++ b/configure.ac

@@ -170,8 +170,6 @@ AC_DEFINE(X_USE_REGION_NULL,1,[Compatibility define for older Xen])

AC_DEFINE(X_HAVE_XAAGETROP,1,[Compatibility define for older Xen])

AC_DEFINE(X_NEED_I2CSTART,1,[Compatibility define for older Xen])

-DRIVER_MAN_SUFFIX="4"

-AC_SUBST([DRIVER_MAN_SUFFIX])

XORG_MANPAGE_SECTIONS

XORG_RELEASE_VERSION