1 #ifndef __XEN_STRINGIFY_H
2 #define __XEN_STRINGIFY_H
3 
4 /* Indirect stringification.  Doing two levels allows the parameter to be a
5  * macro itself.  For example, compile with -DFOO=bar, __stringify(FOO)
6  * converts to "bar".
7  */
8 
9 #define __stringify_1(x...) #x
10 #define __stringify(x...)   __stringify_1(x)
11 
12 #endif /* !__XEN_STRINGIFY_H */
13