[LLVMdev] Patch to build on NetBSD

[Neil Booth]

This trivial patch enables LLVM to build on NetBSD.

Neil.

Index: Program.inc
===================================================================
RCS file: /var/cvs/llvm/llvm/lib/System/Unix/Program.inc,v
retrieving revision 1.24
diff -u -p -r1.24 Program.inc
--- Program.inc	23 Apr 2007 07:22:51 -0000	1.24
+++ Program.inc	4 Jun 2007 13:05:22 -0000
@@ -125,11 +125,13 @@ static void SetMemoryLimits (unsigned si
   r.rlim_cur = limit;
   setrlimit (RLIMIT_RSS, &r);
 #endif
+#ifdef RLIMIT_AS  // e.g. NetBSD doesn't have it.
   // Virtual memory.
   getrlimit (RLIMIT_AS, &r);
   r.rlim_cur = limit;
   setrlimit (RLIMIT_AS, &r);
 #endif
+#endif
 }
 
 int