#20 need to check for the existence of readlink

[Stefan Sauer]

gitk-core/gitkrenderer.c:59: undefined reference to
`readlink'

[Michael Randel]

Logged In: YES
user_id=872604

When do you get this error? Does it occur if compiling under
mingw, then using libgw32c (see gnuwin32.sf.net) can help to
solve this problem.

Michael