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Installation Under Sun 2.X and 3.0.
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The name of the executable built in the ``X'' directory for the is
Xsun.
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Use under \fIinit(8)\fP is not supported.
Use \fIxinit(1)\fP instead.
See the caveats in the \fIXsun(8c)\fP manual page.
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Be sure to rebuild \fIXsun\fP and \fIxterm\fP under Sun 3.0.
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As the Sun version of X happened at the last possible moment,
its installation is not as smooth as one would like.
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The top level \fIX/Makefile\fP has a ``make sun'' entry which edits out
an include of \fI<sys/types.h>\fP which should be executed on Sun 2.X
versions of the system.
You should remove the build of \fIinline\fP, \fIlibvs100\fP, and \fIxpr\fP
from the \fIX/Makefile\fP.
You must also edit out the use of ``inline'' in \fIX/Xlib/Makefile\fP,
which is a VAX specific optimizer.