X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fglthread%2Fthreadlib.c;h=26416d7d6384de29cd92b943d5d990aac40f358c;hb=ad8f11251eeef41965bd7a358516325238117971;hp=a1601deb66a4ff01507f91ea1491889449ad46ae;hpb=429bd1c00170c0e6d449e6269b71803b10ce6af0;p=gnulib.git

diff --git a/lib/glthread/threadlib.c b/lib/glthread/threadlib.c
index a1601deb6..26416d7d6 100644
--- a/lib/glthread/threadlib.c
+++ b/lib/glthread/threadlib.c
@@ -1,5 +1,5 @@
 /* Multithreading primitives.
-   Copyright (C) 2005-2008 Free Software Foundation, Inc.
+   Copyright (C) 2005-2010 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
@@ -25,6 +25,9 @@
 
 /* Use the POSIX threads library.  */
 
+# include <pthread.h>
+# include <stdlib.h>
+
 # if PTHREAD_IN_USE_DETECTION_HARD
 
 /* The function to be executed by a dummy thread.  */
@@ -45,16 +48,16 @@ glthread_in_use (void)
       pthread_t thread;
 
       if (pthread_create (&thread, NULL, dummy_thread_func, NULL) != 0)
-	/* Thread creation failed.  */
-	result = 0;
+        /* Thread creation failed.  */
+        result = 0;
       else
-	{
-	  /* Thread creation works.  */
-	  void *retval;
-	  if (pthread_join (thread, &retval) != 0)
-	    abort ();
-	  result = 1;
-	}
+        {
+          /* Thread creation works.  */
+          void *retval;
+          if (pthread_join (thread, &retval) != 0)
+            abort ();
+          result = 1;
+        }
       tested = 1;
     }
   return result;
@@ -65,3 +68,7 @@ glthread_in_use (void)
 #endif
 
 /* ========================================================================= */
+
+/* This declaration is solely to ensure that after preprocessing
+   this file is never empty.  */
+typedef int dummy;