diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c
index b126fc8e727f8f9670ba85d9a5bf498f1baf5dfc..a15906bdb2021e68a014344cad4e73e9de3367ca 100644 (file)
--- a/builtin-pack-objects.c
+++ b/builtin-pack-objects.c
#else
-#define read_lock() 0
-#define read_unlock() 0
-#define cache_lock() 0
-#define cache_unlock() 0
-#define progress_lock() 0
-#define progress_unlock() 0
+#define read_lock() (void)0
+#define read_unlock() (void)0
+#define cache_lock() (void)0
+#define cache_unlock() (void)0
+#define progress_lock() (void)0
+#define progress_unlock() (void)0
#endif