X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-func.c;h=8a3c465e73f6a39abe83a3a0e9d731889ab85080;hb=4e42b89b090f61e189e7161a3f096cabc832b6d3;hp=7b49026728ab4127bf0667f4deb24c93711ae138;hpb=b4feec417c7eae7c4a920986d8c81659ac5c9a79;p=gnulib.git

diff --git a/tests/test-func.c b/tests/test-func.c
index 7b4902672..8a3c465e7 100644
--- a/tests/test-func.c
+++ b/tests/test-func.c
@@ -1,5 +1,5 @@
 /* Test whether __func__ is available
-   Copyright (C) 2008 Free Software Foundation, Inc.
+   Copyright (C) 2008-2009 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
@@ -22,20 +22,28 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-#define ASSERT(expr)							\
-  do									\
-    {									\
-      if (!(expr))							\
-	{								\
+#define ASSERT(expr)							     \
+  do									     \
+    {									     \
+      if (!(expr))							     \
+	{								     \
 	  fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
-	  abort ();							\
-	}								\
-    }									\
+	  fflush (stderr);						     \
+	  abort ();							     \
+	}								     \
+    }									     \
   while (0)
 
 int
 main ()
 {
+  ASSERT (strlen (__func__) > 0);
+
+  /* On SunPRO C 5.9, sizeof __func__ evaluates to 0.  The compiler warns:
+     "warning: null dimension: sizeof()".  */
+#if !defined __SUNPRO_C
   ASSERT (strlen (__func__) + 1 == sizeof __func__);
+#endif
+
   return 0;
 }