gettext

3c82d1a5 - Update after gnulib changed: Support building with --enable-threads=isoc.

Update after gnulib changed: Support building with --enable-threads=isoc. * gettext-runtime/intl/dcigettext.c (lock): Move outside _nl_find_msg. * gettext-runtime/intl/finddomain.c (lock): Move outside _nl_find_domain. * gettext-runtime/intl/loadmsgcat.c (lock): Move outside _nl_load_domain.