1 files changed, 3 insertions, 2 deletions

diff --git a/src/lib/libcrypto/rc4/Makefile.ssl b/src/lib/libcrypto/rc4/Makefile.ssl
index 2ea95f0298..8d2a795c22 100644
--- a/src/lib/libcrypto/rc4/Makefile.ssl
+++ b/src/lib/libcrypto/rc4/Makefile.ssl
@@ -5,6 +5,7 @@
 DIR=    rc4
 TOP=    ../..
 CC=     cc
+CPP=    $(CC) -E
 INCLUDES=
 CFLAG=-g
 INSTALL_PREFIX=
@@ -51,7 +52,7 @@ lib:	$(LIBOBJ)
 
 # elf
 asm/rx86-elf.o: asm/rx86unix.cpp
-        $(CPP) -DELF asm/rx86unix.cpp | as -o asm/rx86-elf.o
+        $(CPP) -DELF -x c asm/rx86unix.cpp | as -o asm/rx86-elf.o
 
 # solaris
 asm/rx86-sol.o: asm/rx86unix.cpp
@@ -67,7 +68,7 @@ asm/rx86-out.o: asm/rx86unix.cpp
 asm/rx86bsdi.o: asm/rx86unix.cpp
         $(CPP) -DBSDI asm/rx86unix.cpp | sed 's/ :/:/' | as -o asm/rx86bsdi.o
 
-asm/rx86unix.cpp: asm/rc4-586.pl
+asm/rx86unix.cpp: asm/rc4-586.pl ../perlasm/x86asm.pl
         (cd asm; $(PERL) rc4-586.pl cpp >rx86unix.cpp)
 
 files: