Make Makefiles OSF-make-friendly.

PR: 3165
diff --git a/crypto/Makefile b/crypto/Makefile
index 1de9d5f..b253f50 100644
--- a/crypto/Makefile
+++ b/crypto/Makefile
@@ -86,7 +86,9 @@
 ppccpuid.s:	ppccpuid.pl;	$(PERL) ppccpuid.pl $(PERLASM_SCHEME) $@
 pariscid.s:	pariscid.pl;	$(PERL) pariscid.pl $(PERLASM_SCHEME) $@
 alphacpuid.s:	alphacpuid.pl
-	$(PERL) $< | $(CC) -E - | tee $@ > /dev/null
+	(preproc=/tmp/$$$$.$@; trap "rm $$preproc" INT; \
+	$(PERL) alphacpuid.pl > $$preproc && \
+	$(CC) -E $$preproc > $@ && rm $$preproc)
 
 subdirs:
 	@target=all; $(RECURSIVE_MAKE)