1#serial 4 2 3dnl FIXME: put these prerequisite-only *.m4 files in a separate 4dnl directory -- otherwise, they'll conflict with existing files. 5 6dnl These are the prerequisite macros for GNU's error.c file. 7AC_DEFUN([jm_PREREQ_ERROR], 8[ 9 AC_CHECK_FUNCS(strerror vprintf doprnt) 10 AC_CHECK_DECLS([strerror]) 11 AC_FUNC_STRERROR_R 12 AC_HEADER_STDC 13]) 14