1*75f6d617Schristos#serial 4 2*75f6d617Schristos 3*75f6d617Schristosdnl FIXME: put these prerequisite-only *.m4 files in a separate 4*75f6d617Schristosdnl directory -- otherwise, they'll conflict with existing files. 5*75f6d617Schristos 6*75f6d617Schristosdnl These are the prerequisite macros for GNU's error.c file. 7*75f6d617SchristosAC_DEFUN([jm_PREREQ_ERROR], 8*75f6d617Schristos[ 9*75f6d617Schristos AC_CHECK_FUNCS(strerror vprintf doprnt) 10*75f6d617Schristos AC_CHECK_DECLS([strerror]) 11*75f6d617Schristos AC_FUNC_STRERROR_R 12*75f6d617Schristos AC_HEADER_STDC 13*75f6d617Schristos]) 14