--- a/crypto/math/datatypes.c | |
+++ b/crypto/math/datatypes.c | |
@@ -79,7 +79,7 @@ int octet_get_weight(uint8_t octet) | |
/* the value MAX_PRINT_STRING_LEN is defined in datatypes.h */ | |
-char bit_string[MAX_PRINT_STRING_LEN]; | |
+static char bit_string[MAX_PRINT_STRING_LEN]; | |
uint8_t srtp_nibble_to_hex_char(uint8_t nibble) | |
{ |