Bug#994484: hkl: binary-any FTBFS due to missing build dependency on gtk-doc-tools

[Adrian Bunk]

Source: hkl
Version: 5.0.0.2816-1
Severity: serious
Tags: ftbfs

https://buildd.debian.org/status/logs.php?pkg=hkl&ver=5.0.0.2816-1

...
configure.ac:68: the top level
configure.ac:31: installing 'config/compile'
configure.ac:38: installing 'config/config.guess'
configure.ac:38: installing 'config/config.sub'
configure.ac:27: installing 'config/install-sh'
configure.ac:27: installing 'config/missing'
automake: error: cannot open < gtk-doc.make: No such file or directory
autoreconf: error: automake failed with exit status: 1
	find ! -ipath "./debian/*" -a ! \( -path '*/.git/*' -o -path '*/.hg/*' -o -path '*/.bzr/*' -o -path '*/.svn/*' -o -path '*/CVS/*' \) -a  -type f -exec md5sum {} + -o -type l -printf "symlink  %p
" > debian/autoreconf.after
dh_autoreconf: error: autoreconf -f -i returned exit code 1
make[1]: *** [debian/rules:18: override_dh_autoreconf] Error 25