shared: add STRINGFY macro

diff --git a/shared/macro.h b/shared/macro.h
index 16b0881f715988a1910b318283fcbd6b7e729b63..a081a495df9b7c1f12ecb845d3e0775e4f88c6ab 100644 (file)
--- a/shared/macro.h
+++ b/shared/macro.h
@@ -45,6 +45,8 @@
        })
 
 #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + _array_size_chk(arr))
+#define XSTRINGIFY(x) #x
+#define STRINGIFY(x) XSTRINGIFY(x)
 
 /* Temporaries for importing index handling */
 #define NOFAIL(x) (x)