macro: avoid name clash with _unused on ppc

[elogind.git] / src / unit.h

diff --git a/src/unit.h b/src/unit.h
index f585fa623845a6c42d079f10bd1ecdd058b5f360..d3e6e8902dffff15be0fec254735576e592a8218 100644 (file)
--- a/src/unit.h
+++ b/src/unit.h
@@ -431,7 +431,7 @@ char **unit_full_printf_strv(Unit *u, char **l);
 
 bool unit_can_serialize(Unit *u);
 int unit_serialize(Unit *u, FILE *f, FDSet *fds);
-void unit_serialize_item_format(Unit *u, FILE *f, const char *key, const char *value, ...) _printf_attr(4,5);
+void unit_serialize_item_format(Unit *u, FILE *f, const char *key, const char *value, ...) _printf_attr_(4,5);
 void unit_serialize_item(Unit *u, FILE *f, const char *key, const char *value);
 int unit_deserialize(Unit *u, FILE *f, FDSet *fds);