-AC_CHECK_FUNCS([setenv unsetenv])
-dnl Note: The following test would make sense but the respective code
-dnl doesn't use HAVE_BLAH #ifdefs yet.
-dnl AC_CHECK_FUNCS([strcasecmp _stricmp], [break])
-dnl AC_CHECK_FUNCS([snprintf _snprintf], [break])
-
-
-dnl ** check for specific library functions that we are interested in
-AC_CHECK_FUNCS(access ftime getclock getpagesize getrusage gettimeofday mktime mprotect readlink setitimer stat lstat siginterrupt symlink sysconf timelocal times vadvise localtime_r gmtime_r readdir_r getgrgid_r getgrnam_r getpwuid_r getpwnam_r)