From: Jim Meyering <meyering@redhat.com>
Date: Wed, 13 Oct 2010 09:22:35 +0000 (+0200)
Subject: test-select-stdin.c: avoid warn_unused_result warnings
X-Git-Tag: v0.1~3683
X-Git-Url: http://erislabs.org.uk/gitweb/?a=commitdiff_plain;h=78c0415acc2ea96febfc9d68c04d765e9d2dd20d;p=gnulib.git

test-select-stdin.c: avoid warn_unused_result warnings

* tests/test-select-stdin.c: Include "macros.h".
ASSERT that read and fflush succeed.
---

diff --git a/ChangeLog b/ChangeLog
index 14b10e8b5..cb8fa3159 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2010-10-13  Jim Meyering  <meyering@redhat.com>
 
+	test-select-stdin.c: avoid warn_unused_result warnings
+	* tests/test-select-stdin.c: Include "macros.h".
+	ASSERT that read and fflush succeed.
+
+2010-10-13  Jim Meyering  <meyering@redhat.com>
+
 	git-version-gen: do require git-VC'd files in cwd
 	* build-aux/git-version-gen: Reject a git version string
 	if there are no commits associated with the current directory.
diff --git a/tests/test-select-stdin.c b/tests/test-select-stdin.c
index e9cee96f1..c88698cd3 100644
--- a/tests/test-select-stdin.c
+++ b/tests/test-select-stdin.c
@@ -24,6 +24,8 @@
 #include <sys/time.h>
 #include <unistd.h>
 
+#include "macros.h"
+
 int
 main (void)
 {
@@ -67,14 +69,15 @@ main (void)
               exit (1);
             }
           /* Timeout */
-          printf ("."); fflush (stdout);
+          printf (".");
+          ASSERT (fflush (stdout) == 0);
         }
       else
         {
           char c;
 
           printf ("Input available! Trying to read 1 byte...\n");
-          read (0, &c, 1);
+          ASSERT (read (0, &c, 1) == 1);
         }
     }
 }