* dtd.hash: Don't include the arguments in the forward declaration
of lookup_element(), because those arguments differ slightly
depending on which version of gperf is used to generate dtd.c:
"unsigned int" in gperf 3.0 vs "size_t" in gperf 3.1.
* conficgure.ac: Check for libiconv with the AM_ICONV macro (from
gettext) instead of AC_SEARCH_LIBS. (Advice from Christian
Weisgerber, received via Anthony Bentley). That in turn requires
adding config.rpath to the EXTRA_DIST in Makefile.am.
* hxindex.c: Replaced fgets() by getline(), to allow lines of
arbitrary length in the term database.
OBS-URL: https://build.opensuse.org/package/show/utilities/html-xml-utils?expand=0&rev=5
