#serial 1 dnl These are the prerequisite macros for files in the lib/ dnl directories of Bison. AC_DEFUN([jm_PREREQ_QUOTEARG], [ AC_CHECK_FUNCS(isascii iswprint mbrtowc) AC_CHECK_HEADERS(limits.h stdlib.h string.h wchar.h wctype.h) AC_HEADER_STDC AC_C_BACKSLASH_A AC_MBSTATE_T AM_C_PROTOTYPES ])