#serial 1 dnl FIXME: put these prerequisite-only *.m4 files in a separate dnl directory -- otherwise, they'll conflict with existing files. dnl These are the prerequisite macros for GNU's error.c file. AC_DEFUN(jm_PREREQ_ERROR, [ AC_CHECK_FUNCS(strerror strerror_r vprintf doprnt) AC_HEADER_STDC ])