[Bug c/21548] [4.0 regression] Wrong warning about uninitialized variable

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-05-13 
14:53 -------
hmm, what happens if blocksize is zero when foo is entered.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21548