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| author | Christian Göttsche <cgzones@googlemail.com> | 2023-08-07 12:46:15 +0200 |
|---|---|---|
| committer | Dmitry V. Levin <ldv@strace.io> | 2023-08-07 10:46:40 +0000 |
| commit | 2770046cd8c24eae69625f7cbab0b6995008bbf7 (patch) | |
| tree | a4bac8e74c32cdae23a1ef139c1fd71915ee9d03 /modules/pam_namespace/pam_namespace.c | |
| parent | dc9427961a7186b065d59041f59f2f6c4a991998 (diff) | |
| download | pam-2770046cd8c24eae69625f7cbab0b6995008bbf7.tar.gz pam-2770046cd8c24eae69625f7cbab0b6995008bbf7.tar.bz2 pam-2770046cd8c24eae69625f7cbab0b6995008bbf7.zip | |
conf: cast to unsigned char for character handling function
Character handling functions, like isspace(3), expect a value
representable as unsigned char or equal to EOF. Otherwise the behavior
is undefined.
See https://wiki.sei.cmu.edu/confluence/display/c/STR37-C.+Arguments+to+character-handling+functions+must+be+representable+as+an+unsigned+char
Diffstat (limited to 'modules/pam_namespace/pam_namespace.c')
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