make clean_ascii a util function

[proxmark3-svn] / client / util.h

diff --git a/client/util.h b/client/util.h
index 8c0ed950db3f38df1600aad2ca281fa3ad876148..fde065400c7c2c3a885a1099cd1c6ccbc20cd1b7 100644 (file)
--- a/client/util.h
+++ b/client/util.h
@@ -76,3 +76,5 @@ void xor(unsigned char *dst, unsigned char *src, size_t len);
 int32_t le24toh(uint8_t data[3]);
 uint32_t le32toh (uint8_t *data);
 void rol(uint8_t *data, const size_t len);
+
+void clean_ascii(unsigned char *buf, size_t len);