gettext

f192f2ab - Silence "may write a terminating nul past the end of the destination" warnings.

Silence "may write a terminating nul past the end of the destination" warnings. * gettext-tools/src/write-po.c (message_print_comment_filepos): Increase size of buffer by 1. * gettext-tools/src/xg-encoding.c (non_ascii_error_message, non_utf8_error_message): Likewise. * gettext-tools/src/xg-message.c (set_format_flags_from_context, warn_format_string, remember_a_message): Likewise.