macro: avoid name clash with _unused on ppc

1 files changed, 1 insertions, 1 deletions

diff --git a/src/log.c b/src/log.c
index 1343b9d986..04ffb62913 100644
--- a/src/log.c
+++ b/src/log.c
@@ -368,7 +368,7 @@ int log_meta(
         int saved_errno, r;
         va_list ap;
 
-        if (_likely(LOG_PRI(level) > log_max_level))
+        if (_likely_(LOG_PRI(level) > log_max_level))
                 return 0;
 
         saved_errno = errno;