build-aux lib link-warning.h m4/00gnulib.m4 m4/errno_h.m4 m4/error.m4 m4/exitfail.m4 m4/extensions.m4 m4/gnulib-common.m4 m4/gnulib-comp.m4 m4/gnulib-tool.m4 m4/hash.m4 m4/include_next.m4 m4/inline.m4 m4/inttostr.m4 m4/longlong.m4 m4/multiarch.m4 m4/onceonly.m4 m4/stdbool.m4 m4/stdint.m4 m4/stdlib_h.m4 m4/strerror.m4 m4/string_h.m4 m4/unistd_h.m4 m4/wchar.m4 m4/wchar_t.m4 m4/wint_t.m4 m4/xalloc.m4 tests