add wrapper for pthread

diff --git a/src/modules/rlm_totp/rlm_totp.c b/src/modules/rlm_totp/rlm_totp.c
index 6a458cb47a835a0bb7fbd137aefe5a239a319f72..6f6e6fbeb9c83c5d897768d4ff9a1dc7530c3f61 100644 (file)
--- a/src/modules/rlm_totp/rlm_totp.c
+++ b/src/modules/rlm_totp/rlm_totp.c
@@ -243,7 +243,9 @@ static int dedup_cmp(void const *one, void const *two)
 static void dedup_free(void *data)
 {
        totp_dedup_t *dedup = data;
+#ifdef HAVE_PTHREAD_H
        rlm_totp_t *inst = dedup->instance;
+#endif
 
        if (!dedup->unlisted) {
                PTHREAD_MUTEX_LOCK(inst);