-AC_FUNC_ALLOCA
-AC_FUNC_OBSTACK
-AC_FUNC_ERROR_AT_LINE
-AC_FUNC_STRNLEN
-AC_CHECK_FUNCS(setlocale)
-AC_CHECK_DECLS([free, getenv, getopt,
- stpcpy, strchr, strspn, strnlen,
- malloc, memchr, memrchr])
-AC_REPLACE_FUNCS(memchr memrchr \
- strchr stpcpy strrchr strspn strtol)
-AC_FUNC_MALLOC
-AC_FUNC_REALLOC
-jm_PREREQ_QUOTEARG
-jm_FUNC_ARGMATCH
-jm_PREREQ_ERROR