1 files changed, 1 insertions, 4 deletions

diff --git a/src/lib/libcrypto/modes/Makefile b/src/lib/libcrypto/modes/Makefile
index 3d8bafd571..c825b12f25 100644
--- a/src/lib/libcrypto/modes/Makefile
+++ b/src/lib/libcrypto/modes/Makefile
@@ -53,10 +53,7 @@ ghash-x86_64.s:	asm/ghash-x86_64.pl
 ghash-sparcv9.s:        asm/ghash-sparcv9.pl
         $(PERL) asm/ghash-sparcv9.pl $@ $(CFLAGS)
 ghash-alpha.s:  asm/ghash-alpha.pl
-        (preproc=/tmp/$$$$.$@; trap "rm $$preproc" INT; \
-        $(PERL) asm/ghash-alpha.pl > $$preproc && \
-        $(CC) -E $$preproc > $@ && rm $$preproc)
-
+        $(PERL) $< | $(CC) -E - | tee $@ > /dev/null
 ghash-parisc.s: asm/ghash-parisc.pl
         $(PERL) asm/ghash-parisc.pl $(PERLASM_SCHEME) $@