[PATCH] D79810: [FileCheck] Fix isalpha/isalnum calls

[Joel E. Denny via Phabricator via llvm-commits]

jdenny marked an inline comment as done.
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In D79810#2034482 <https://reviews.llvm.org/D79810#2034482>, @efriedma wrote:

> Please use llvm::isAlpha/llvm::isAlnum instead of the functions from ctype.h; ctype.h is locale-dependent.


Thanks!  I wasn't aware of those.


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https://reviews.llvm.org/D79810