Installing VMware Server 1.0.6 on Ubuntu Hardy

It generally works pretty well, but I found the following problem, and Google was no help:

Building the VMware VmPerl Scripting API.

Using compiler "/usr/bin/gcc". Use environment variable CC to override.

Unable to compile the VMware VmPerl Scripting API.

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The VMware VmPerl Scripting API was not installed. Errors encountered during
compilation and installation of the module can be found here:
/tmp/vmware-config4

You will not be able to use the "vmware-cmd" program.

Errors can be found in the log file:
'/tmp/vmware-config4/control-only/make.log'
When you look at make.log, you see a series of errors like this:
In file included from VmPerl.xs:6:
/usr/lib/perl/5.8/CORE/perl.h:420:24: error: sys/types.h: No such file or directory
/usr/lib/perl/5.8/CORE/perl.h:451:19: error: ctype.h: No such file or directory
/usr/lib/perl/5.8/CORE/perl.h:463:23: error: locale.h: No such file or directory
/usr/lib/perl/5.8/CORE/perl.h:480:20: error: setjmp.h: No such file or directory
/usr/lib/perl/5.8/CORE/perl.h:486:26: error: sys/param.h: No such file or directory
/usr/lib/perl/5.8/CORE/perl.h:491:23: error: stdlib.h: No such file or directory
/usr/lib/perl/5.8/CORE/perl.h:496:23: error: unistd.h: No such file or directory
/usr/lib/perl/5.8/CORE/perl.h:776:23: error: string.h: No such file or directory
/usr/lib/perl/5.8/CORE/perl.h:925:27: error: netinet/in.h: No such file or directory
/usr/lib/perl/5.8/CORE/perl.h:929:26: error: arpa/inet.h: No such file or directory
/usr/lib/perl/5.8/CORE/perl.h:939:25: error: sys/stat.h: No such file or directory
/usr/lib/perl/5.8/CORE/perl.h:961:21: error: time.h: No such file or directory
/usr/lib/perl/5.8/CORE/perl.h:968:25: error: sys/time.h: No such file or directory
/usr/lib/perl/5.8/CORE/perl.h:975:27: error: sys/times.h: No such file or directory
/usr/lib/perl/5.8/CORE/perl.h:982:19: error: errno.h: No such file or directory

The answer is simple:

sudo apt-get install libc6-dev

Now Google has the answer.