curl_sasl: Fixed copy/paste error of now.tv_sec in commit eefeb73af4
diff --git a/lib/curl_sasl.c b/lib/curl_sasl.c
index 5edc0ef..164c329 100644
--- a/lib/curl_sasl.c
+++ b/lib/curl_sasl.c
@@ -459,7 +459,7 @@
   cnonce2 = Curl_rand(data);
   now = Curl_tvnow();
   cnonce3 = now.tv_sec;
-  cnonce4 = now.tv_sec;
+  cnonce4 = now.tv_usec;
 #endif
 
   /* Convert the random data into a 32 byte hex string */