AC_FUNC_ALLOCA
AC_CHECK_FUNCS(waitpid wait4 getcwd strdup strerror chown chmod mknod mkfifo \
fchmod fstat strchr readlink link utime utimes strftime mtrace ftruncate \
AC_FUNC_ALLOCA
AC_CHECK_FUNCS(waitpid wait4 getcwd strdup strerror chown chmod mknod mkfifo \
fchmod fstat strchr readlink link utime utimes strftime mtrace ftruncate \