1 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/libcrypto/rc5/Makefile.ssl b/src/lib/libcrypto/rc5/Makefile.ssl
index 35abb9d0d1..5a54a162ba 100644
--- a/src/lib/libcrypto/rc5/Makefile.ssl
+++ b/src/lib/libcrypto/rc5/Makefile.ssl
@@ -49,7 +49,7 @@ lib:	$(LIBOBJ)
 
 # elf
 asm/r586-elf.o: asm/r586unix.cpp
-        $(CPP) -DELF asm/r586unix.cpp | as -o asm/r586-elf.o
+        $(CPP) -DELF -x c asm/r586unix.cpp | as -o asm/r586-elf.o
 
 # solaris
 asm/r586-sol.o: asm/r586unix.cpp
@@ -65,7 +65,7 @@ asm/r586-out.o: asm/r586unix.cpp
 asm/r586bsdi.o: asm/r586unix.cpp
         $(CPP) -DBSDI asm/r586unix.cpp | sed 's/ :/:/' | as -o asm/r586bsdi.o
 
-asm/r586unix.cpp:
+asm/r586unix.cpp: asm/rc5-586.pl ../perlasm/x86asm.pl ../perlasm/cbc.pl
         (cd asm; $(PERL) rc5-586.pl cpp >r586unix.cpp)
 
 files: