[pypy-svn] pypy default: Explicitly ignore the return value.

[arigo]

Author: Armin Rigo <arigo at tunes.org>
Branch: 
Changeset: r41385:a901a18e37b1
Date: 2011-01-27 13:27 +0100
http://bitbucket.org/pypy/pypy/changeset/a901a18e37b1/

Log:	Explicitly ignore the return value.

diff --git a/pypy/translator/c/src/signals.h b/pypy/translator/c/src/signals.h
--- a/pypy/translator/c/src/signals.h
+++ b/pypy/translator/c/src/signals.h
@@ -117,8 +117,11 @@
         pypysig_counter.value = -1;
       }
 
-    if (wakeup_fd != -1)
-      write(wakeup_fd, "\0", 1);
+    if (wakeup_fd != -1) 
+      {
+        write(wakeup_fd, "\0", 1);
+        /* the return value is ignored here */
+      }
 }
 
 void pypysig_setflag(int signum)