re PR other/1963 (collect2 interprets "-oldstyle_liblookup" as "-o ldstyle_liblookup")

	PR other/1963
	* config/alpha/osf.h (SWITCHES_NEED_SPACES): Define.

From-SVN: r81363

gcc/ChangeLog

+2004-04-30  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
+
+	PR other/1963
+	* config/alpha/osf.h (SWITCHES_NEED_SPACES): Define.
+
 2004-04-29  Andreas Krebbel  <krebbel1@de.ibm.com>
 
 	* config/s390/s390-protos.h (s390_emit_epilogue): Parameter added.

gcc/config/alpha/osf.h

 /* Definitions of target machine for GNU compiler, for DEC Alpha on OSF/1.
-   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2001, 2002, 2003
-   Free Software Foundation, Inc.
+   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2001, 2002, 2003,
+   2004 Free Software Foundation, Inc.
    Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
 
 This file is part of GCC.
@@ -169,6 +169,10 @@ __enable_execute_stack (void *addr)					\
 #define LD_INIT_SWITCH "-init"
 #define LD_FINI_SWITCH "-fini"
 
+/* The linker needs a space after "-o".  This allows -oldstyle_liblookup to
+   be passed to ld.  */
+#define SWITCHES_NEED_SPACES "o"
+
 /* Select a format to encode pointers in exception handling data.  CODE
    is 0 for data, 1 for code labels, 2 for function pointers.  GLOBAL is
    true if the symbol may be affected by dynamic relocations.