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      1 #ifndef __LINUX_STRINGIFY_H
      2 #define __LINUX_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	/* !__LINUX_STRINGIFY_H */
     13