[libc-commits] [libc] change the return value type of mktime_internal to time_t (PR #132231)

[Mikhail R. Gadelha via libc-commits]

https://github.com/mikhailramalho approved this pull request.

LGTM, just add the [libc] tag to the commit title

https://github.com/llvm/llvm-project/pull/132231