#serial 4 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 vprintf doprnt) AC_CHECK_DECLS([strerror]) AC_FUNC_STRERROR_R AC_HEADER_STDC ])