https://bugs.gentoo.org/583486
http://bugzilla.abisource.com/show_bug.cgi?id=13772

--- enchant-1.6.0/src/myspell/myspell_checker.cpp
+++ enchant-1.6.0/src/myspell/myspell_checker.cpp
@@ -148,6 +148,10 @@
 		g_iconv_close(m_translate_out);
 }
 
+#ifndef MAXWORDLEN
+#   define MAXWORDLEN 100
+#endif
+
 bool
 MySpellChecker::checkWord(const char *utf8Word, size_t len)
 {