Bug#466468: makes w3m unusable

[jidanni at jidanni.org]

This is driving me nuts,
write(2, "*** debug [lib/liblow.c(212)]:\n", 31*** debug
[lib/liblow.c(212)]:}) = 0
every time I press TAB etc. in w3m.
Now w3m is unusable.  One whole browser down the drain.