proposed time zone package changes (revised)
Edwin Groothuis
edwin at mavetju.org
Sat Feb 6 22:25:51 UTC 2010
Jonathan Leffler <jonathan.leffler <at> gmail.com> writes:
> You could avoid the cast by using: return strcpy(buf, "??? ??? ?? ??:??:??
????\n");This is one of the few occasions when the return value from strcpy()
actually is useful. (So often, it would be more useful if it returned a pointer
to the NUL '\0' at the end of the string.)
I have a hard time finding a gcc option to enable these "returned value not
used" warnings which would need this cast... :-)
Edwin
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