[fixinc patch] Add disabled hacks from old fixincludes 3/5

[Nathanael Nerode]

This one is hard to test since I don't know anyone with a machine it
should trigger on.  :-P  But it at least sort of works, doing the
right thing with 'make check' when enabled.

Bruce, OK for mainline?

	* fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
	from fixinc.ptx.

Index: inclhack.def
===================================================================
RCS file: /cvs/gcc/gcc/gcc/fixinc/inclhack.def,v
retrieving revision 1.176
diff -u -r1.176 inclhack.def
--- inclhack.def	26 Aug 2003 22:55:39 -0000	1.176
+++ inclhack.def	26 Aug 2003 23:03:58 -0000
@@ -2002,6 +2002,30 @@
 
 
 /*
+ * In pwd.h, PTX 1.x needs stdio.h included since FILE * was added in a
+ * prototype later on in the file.  (It's not clear that this is
+ * still true, and even if it is, FILE * may be added after this fix runs by
+ * fixproto.)
+ */
+#ifdef PTX
+fix = {
+    hackname  = ptx_pwd_h;
+    files     = pwd.h;
+    select    = 'FILE \*';
+    bypass    = 'stdio.h';
+    sed       = "/#include <sys\\/types\\.h/a\\\n"
+                "\\\n"
+                "#if defined(__STDC__) || defined(__cplusplus)\\\n"
+                "#include <stdio.h>\\\n"
+                "#endif  /*  __STDC__ */\\\n"
+                "\n";
+    test_text = "#include <sys/types.h>\n"
+                "void foo (FILE *)";
+};
+#endif
+
+
+/*
  * On DYNIX/ptx, sys/mc_param.h has an embedded asm for the cpuid instruction
  * on the P5. This is not used by anything else so we ifdef it out.
  * Current GCC doesn't seem to complain about the asm, though.

-- 
Nathanael Nerode  <neroden at gcc.gnu.org>
http://home.twcny.rr.com/nerode/neroden/fdl.html