Fix incorrect command for assember file generation on IA64

Submitted by: Amadeu A. Barbosa Jr <amadeu@tecgraf.puc-rio.br>

crypto/sha/Makefile

diff --git a/crypto/sha/Makefile b/crypto/sha/Makefile
index 46103bb..55bd353 100644
--- a/crypto/sha/Makefile
+++ b/crypto/sha/Makefile
@@ -62,7 +62,7 @@
 	(cd asm; $(PERL) sha1-586.pl cpp $(PROCESSOR) >sx86unix.cpp)
 
 asm/sha1-ia64.s:  asm/sha1-ia64.pl
-	(cd asm; $(PERL) sha1-ia64.pl $(CFLAGS) ) > $@
+	(cd asm; $(PERL) sha1-ia64.pl ../$@ $(CFLAGS))
 
 files:
 	$(PERL) $(TOP)/util/files.pl Makefile >> $(TOP)/MINFO