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***** PWD: /var/tmp/portage/x11-plugins/pidgin-sipe-1.23.3/work/pidgin-sipe-1.23.3
***** autoconf --force

configure.ac:547: error: possibly undefined macro: AM_LANGINFO_CODESET
      If this token and others are legitimate, please use m4_pattern_allow.
      See the Autoconf documentation.