Fix preprocessor warnings

diff --git a/salsa20-crypt-internal.c b/salsa20-crypt-internal.c
index cc46d02481f2810e07bd94b4624856c6b51b4354..1b9ca42b0af41620c82f009794870311cddf9c63 100644 (file)
--- a/salsa20-crypt-internal.c
+++ b/salsa20-crypt-internal.c
@@ -45,8 +45,10 @@
 #include "memxor.h"
 
 #if HAVE_NATIVE_salsa20_2core
+#undef _salsa20_crypt_2core
 #define _salsa20_crypt_2core _salsa20_crypt
 #elif !HAVE_NATIVE_fat_salsa20_2core
+#undef _salsa20_crypt_1core
 #define _salsa20_crypt_1core _salsa20_crypt
 #endif