(find_limits): The code failed to compile unless HAVE_GETDTABLESIZE.

	Flush stdout before writing something to stderr.
(main): Flush stdout before writing something to stderr.

src/server/testsuite/testfd.c

@@ -91,7 +91,7 @@ find_limits(const char *s,
     printf("%sgetdtablesize: %ld\n", s, p->getdtable);
 #else
     printf("%sgetdtablesize: n/a\n", s);
-    p->getdtablesize = 0;
+    p->getdtable = 0;
 #endif
 
 #ifdef OPEN_MAX
@@ -105,6 +105,7 @@ find_limits(const char *s,
 #if defined(HAVE_SETRLIMIT) && defined(RLIMIT_NOFILE)
     if (getrlimit(RLIMIT_NOFILE, &rlim) < 0)
     {
+	fflush(stdout);
 	perror("ERROR: testfd: getrlimit(RLIMIT_NOFILE) failed");
 	exit(1);
     }
@@ -159,12 +160,14 @@ main(void)
 #if defined(HAVE_SETRLIMIT) && defined(RLIMIT_NOFILE)
     if (getrlimit(RLIMIT_NOFILE, &rlim) < 0)
     {
+	fflush(stdout);
 	perror("ERROR: testfd: post-setrlimit getrlimit failed");
 	exit(1);
     }
     rlim.rlim_cur = LOW_LIMIT;
     if (setrlimit(RLIMIT_NOFILE, &rlim) < 0)
     {
+	fflush(stdout);
 	perror("ERROR: testfd: post-setrlimit getrlimit failed");
 	exit(1);
     }
@@ -172,6 +175,8 @@ main(void)
 
     find_limits("post-", &s.post);
 
+    fflush(stdout);
+
     if (s.post.max_seen != 0 && s.post.max_seen != LOW_LIMIT)
     {
 	fprintf(stderr, "ERROR: open-post not equal to LOW_LIMIT\n");