| commit | 4b073774b23eb2c93c1d1601dd86899eb9852898 | |
| author | Bruno Haible <bruno@clisp.org> | |
| Tue, 8 Dec 2020 18:21:03 +0000 (8 19:21 +0100) | ||
| committer | Bruno Haible <bruno@clisp.org> | |
| Tue, 8 Dec 2020 18:21:03 +0000 (8 19:21 +0100) | ||
| tree | c59550661d34f176f320f0dfa9b69577bc8153e0 | treesnapshot (tar.gz zip) |
| parent | 2c36f42b2f4e53adc3bc3a73a46be47550999676 | commitdiff |
argp: Don't pass invalid arguments to isspace() and isalnum().
* lib/argp-help.c (canon_doc_option): Cast character to 'unsigned int'
before passing it to isspace() or isalnum().
* lib/argp-help.c (canon_doc_option): Cast character to 'unsigned int'
before passing it to isspace() or isalnum().
| ChangeLog | diffblobblamehistory | |
| lib/argp-help.c | diffblobblamehistory |