Style: add spaces before line continuation
diff --git a/programs/test/o_p_test.c b/programs/test/o_p_test.c
index 3e77c55..0d1cccf 100644
--- a/programs/test/o_p_test.c
+++ b/programs/test/o_p_test.c
@@ -33,7 +33,7 @@
 #define polarssl_printf     printf
 #endif
 
-#if defined(POLARSSL_BIGNUM_C) && defined(POLARSSL_RSA_C) &&\
+#if defined(POLARSSL_BIGNUM_C) && defined(POLARSSL_RSA_C) && \
     defined(POLARSSL_PK_PARSE_C) && defined(POLARSSL_FS_IO)
 #include <openssl/rsa.h>