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-rw-r--r--src/lib/string/util_string.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/src/lib/string/util_string.h b/src/lib/string/util_string.h
index 7e8af0578c..b3c6841d41 100644
--- a/src/lib/string/util_string.h
+++ b/src/lib/string/util_string.h
@@ -24,9 +24,6 @@ int fast_mem_is_zero(const char *mem, size_t len);
#define fast_digest_is_zero(d) fast_mem_is_zero((d), DIGEST_LEN)
#define fast_digetst256_is_zero(d) fast_mem_is_zero((d), DIGEST256_LEN)
-// XXXX remove this after we replace all users.
-#define tor_mem_is_zero fast_mem_is_zero
-
int tor_digest_is_zero(const char *digest);
int tor_digest256_is_zero(const char *digest);