strv: add new STR_IN_SET() macro that operates similar to IN_SET() but for strings

diff --git a/src/shared/strv.h b/src/shared/strv.h
index 13a4bb6cf16d90af5acb429cc99363237bcf715a..618951c5e32f4045bd0b78966104d6143a34fa9c 100644 (file)
--- a/src/shared/strv.h
+++ b/src/shared/strv.h
@@ -116,3 +116,5 @@ void strv_print(char **l);
                 }                                               \
                 _l;                                             \
         })
+
+#define STR_IN_SET(x, ...) strv_contains(STRV_MAKE(__VA_ARGS__), x)