Remove unused function.

diff --git a/src/plugins/fuzzy_check.c b/src/plugins/fuzzy_check.c
index 54e58ed04ee8e7aa6bf1d4fa18bdb7a5198d65ca..b5410e6cf5f13ef2f771102fc3c60c03131eeec7 100644 (file)
--- a/src/plugins/fuzzy_check.c
+++ b/src/plugins/fuzzy_check.c
@@ -120,7 +120,6 @@ struct fuzzy_learn_session {
 };
 
 static struct fuzzy_ctx *fuzzy_module_ctx = NULL;
-static const gchar hex_digits[] = "0123456789abcdef";
 
 static void fuzzy_symbol_callback (struct rspamd_task *task, void *unused);
 
@@ -266,32 +265,6 @@ fuzzy_normalize (gint32 in, double weight)
 #endif
 }
 
-static const gchar *
-fuzzy_to_string (rspamd_fuzzy_t *h)
-{
-       static gchar strbuf [FUZZY_HASHLEN * 2 + 1];
-       const int max_print = 5;
-       gint i;
-       guint8 byte;
-
-       for (i = 0; i < max_print; i++) {
-               byte = h->hash_pipe[i];
-               if (byte == '\0') {
-                       break;
-               }
-               strbuf[i * 2] = hex_digits[byte >> 4];
-               strbuf[i * 2 + 1] = hex_digits[byte & 0xf];
-       }
-       if (i == max_print) {
-               memcpy (&strbuf[i * 2], "...", 4);
-       }
-       else {
-               strbuf[i * 2] = '\0';
-       }
-
-       return strbuf;
-}
-
 static struct fuzzy_rule *
 fuzzy_rule_new (const char *default_symbol, rspamd_mempool_t *pool)
 {