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On 09/21/2010 10:11 AM, Christophe Lyon wrote:Well, then, why glibc doesn't initialize optarg?
I don't know. We are free to copy that if we want, but POSIX does not require that we copy that.
The problem I faced is that, being un-initialized in user code,
Why? If your user code intends to override the libc getopt, then your user code must not use anything uninitialized. Fix your user code - just because it happened to work with glibc does not make it correct.
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