[Bug preprocessor/28388] stringify (#) operator broken

[pinskia at gcc dot gnu dot org]

------- Comment #2 from pinskia at gcc dot gnu dot org  2006-07-15 05:21 -------
Also without -E, we do warn about the second one:
t.c:2:7: warning: unknown escape sequence '\`'


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28388