[Bug preprocessor/22042] stringification BUG

[s__nakayama at infoseek dot jp]

------- Additional Comments From s__nakayama at infoseek dot jp  2005-06-14 07:20 -------
(In reply to comment #1)
Hmm, it does't look the same.

// test code
#define S(X) S2(X)
#define S2(X) #X
#define TAB "	" /* 0x09 */

main()
{
  puts(S(S(TAB)));
}

// GCC 4.0.0 result
"\"\011\""

// GCC 2.95.3 result(expected result)
"\"	\""



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22042