* nsterm.m (ns_select): Don't return with result uninitialized.

src/ChangeLog

@@ -1,6 +1,7 @@
 2013-03-16  Jan Djärv  <jan.h.d@swipnet.se>
 
 	* nsterm.m (updateFrameSize:): Change resize increments if needed.
+	(ns_select): Don't return with result uninitialized.
 
 	* nsterm.h (EmacsSavePanel, EmacsOpenPanel): Add getFilename
 	and getDirectory.

src/nsterm.m

@@ -3601,6 +3601,11 @@ ns_select (int nfds, fd_set *readfds, fd_set *writefds,
           result = t;
         }
     }
+  else
+    {
+      errno = EINTR;
+      result = -1;
+    }
 
   return result;
 }