Revert "error: make the module depend on vfprintf-posix"

[gnulib.git] / tests / test-select-stdin.c

diff --git a/tests/test-select-stdin.c b/tests/test-select-stdin.c
index 079dec5..77c20cc 100644 (file)
--- a/tests/test-select-stdin.c
+++ b/tests/test-select-stdin.c
@@ -1,5 +1,5 @@
 /* Test of select() substitute, reading from stdin.
-   Copyright (C) 2008, 2009 Free Software Foundation, Inc.
+   Copyright (C) 2008-2013 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -24,6 +24,8 @@
 #include <sys/time.h>
 #include <unistd.h>
 
+#include "macros.h"
+
 int
 main (void)
 {
@@ -47,34 +49,35 @@ main (void)
 
       gettimeofday (&after, NULL);
       spent_usec = (after.tv_sec - before.tv_sec) * 1000000
-                  + after.tv_usec - before.tv_usec;
+                   + after.tv_usec - before.tv_usec;
 
       if (ret < 0)
-       {
-         perror ("select failed");
-         exit (1);
-       }
+        {
+          perror ("select failed");
+          exit (1);
+        }
       if ((ret == 0) != ! FD_ISSET (0, &readfds))
-       {
-         fprintf (stderr, "incorrect return value\n");
-         exit (1);
-       }
+        {
+          fprintf (stderr, "incorrect return value\n");
+          exit (1);
+        }
       if (ret == 0)
-       {
-         if (spent_usec < 250000)
-           {
-             fprintf (stderr, "returned too early\n");
-             exit (1);
-           }
-         /* Timeout */
-         printf ("."); fflush (stdout);
-       }
+        {
+          if (spent_usec < 250000)
+            {
+              fprintf (stderr, "returned too early\n");
+              exit (1);
+            }
+          /* Timeout */
+          printf (".");
+          ASSERT (fflush (stdout) == 0);
+        }
       else
-       {
-         char c;
+        {
+          char c;
 
-         printf ("Input available! Trying to read 1 byte...\n");
-         read (0, &c, 1);
-       }
+          printf ("Input available! Trying to read 1 byte...\n");
+          ASSERT (read (0, &c, 1) == 1);
+        }
     }
 }