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/* n_4.c: Special tokens. */
#include "defs.h"
main( void)
{
/* 4.1: Digraph spellings in directive line. */
%: define stringize( a) %: a
fputs( "started\n", stderr);
assert( strcmp( stringize( abc), "abc") == 0);
/* 4.2: Digraph spellings are retained in stringization. */
assert( strcmp( stringize( <:), "<" ":") == 0);
fputs( "success\n", stderr);
return 0;
}