1 files changed, 1 insertions, 1 deletions

diff --git a/toxcore/crypto_core.c b/toxcore/crypto_core.c
index 3f3e7b48..0b1971e7 100644
--- a/toxcore/crypto_core.c
+++ b/toxcore/crypto_core.c
@@ -33,7 +33,7 @@
 /* Use this instead of memcmp; not vulnerable to timing attacks.
    returns 0 if both mem locations of length are equal,
    return -1 if they are not. */
-unsigned int crypto_cmp(uint8_t *mem1, uint8_t *mem2, uint32_t length)
+int crypto_cmp(uint8_t *mem1, uint8_t *mem2, uint32_t length)
 {
     if (length == 16) {
         return crypto_verify_16(mem1, mem2);