gettext

d65c1887 - libgettextpo: Use a multithread-safe alternative to strerror().

libgettextpo: Use a multithread-safe alternative to strerror(). * autogen.sh (GNULIB_MODULES_LIBGETTEXTPO): Add xstrerror. * gnulib-local/lib/markup.c: Include xstrerror.h. (unescape_string_inplace): Use xstrerror instead of strerror. * gnulib-local/modules/markup (Depends-on): Add xstrerror. * gettext-tools/src/read-po-lex.c: Include xstrerror.h. (mbfile_getc, lex_getc): Use xstrerror instead of strerror. * gettext-tools/src/read-properties.c: Include xstrerror.h. (properties_parse): Use xstrerror instead of strerror. * gettext-tools/src/read-stringtable.c: Include xstrerror.h. (phase1_getc): Use xstrerror instead of strerror. * gettext-tools/src/write-catalog.c: Include xstrerror.h. (msgdomain_list_print): Use xstrerror instead of strerror.