make doc has was broken somewhere between 7.6.66 and now. Whoever did it feel free to fix.
/home/zino/hack/Pike/7.6/build/linux-2.6.12-1-686-smp-i686/pike -DNOT_INSTALLED -DPRECOMPILED_SEARCH_MORE -m/home/zino/hack/Pike/7.6/build/linux-2.6.12-1-686-smp-i686/master.pike -x extract_autodoc -q --srcdir=/home/zino/hack/Pike/7.6/lib \ --imgsrc=/home/zino/hack/Pike/7.6/refdoc/src_images --builddir=doc_build/lib \ --imgdir=doc_build/images Bad argument 1 to `()(). Expected string. Unknown program: `()(743)