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author | 2015-11-12 04:04:31 +0000 | |
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committer | 2015-11-12 04:04:31 +0000 | |
commit | bbf05626a0daf763541ea50609a1d45df6762700 (patch) | |
tree | 8caf09836bd391a7fde40c0c9c651b3ec514a37a /usr.bin/diff/diffdir.c | |
parent | Cast three ctype functions' arguments to unsigned char and simplify a (diff) | |
download | wireguard-openbsd-bbf05626a0daf763541ea50609a1d45df6762700.tar.xz wireguard-openbsd-bbf05626a0daf763541ea50609a1d45df6762700.zip |
Use isdigit() instead of ksh's homebrewed alternative.
ok nicm@. Also discussed with millert@ and guenther@.
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