tree 0f527aff5408b1dfe80f0e2fc632abde00dd46f3
parent f5e592d8ee5ffb1d9af5be7f715ce3576b8bf9c4
author Jason C <JC3@users.noreply.github.com> 1620165853 -0400
committer GitHub <noreply@github.com> 1620165853 -0400
gpgsig -----BEGIN PGP SIGNATURE-----
 
 wsBcBAABCAAQBQJgkcTdCRBK7hj4Ov3rIwAAT90IAE4oHhvDdjt9fc7wNy7lLWDN
 C4uJy3JYIWmkdnrwx8SDYFhAMvy9iEE7nqRLZgP2XgHLYWL0L7AmTnwWhT8UPNp1
 pZkoqj8zqvbVG9L7HG1PmxkHoBAEmdxn5QhzsHAesABWDm8znPxCpBioHs+sTTQ/
 2Co0mbz+gKp6OsoTyYy13KxfK3WodE6hURWlYiSqcprZa9L9LqvpF4kMPhdAX0BO
 Kw09IJM3vkOrhiAcytmtWhII+mDpEWBiOp9yvwicxnWrN7xeMeOuzZy02igzKiNP
 up5llGyADeUkGyxcHRfUEi6J/e94UP6psc/IUgH0lG8r7hTxmhfWGqLO5fpLiWc=
 =vyF4
 -----END PGP SIGNATURE-----
 

isalnum -> IsAlNum for correct handling of signed chars

I spotted this in https://github.com/assimp/assimp/pull/3880/commits/7dd7a053a91322fad88cdf958c6d0b3b7b91cb90 and figured I'd fix it here, too. 

If this is not the right thing to do, please lmk so I can undo it in assimp, too. Seems right, though. It's the only spot in gtest where a ctype call was made directly.