| commit | 2c36f42b2f4e53adc3bc3a73a46be47550999676 | |
| author | Bruno Haible <bruno@clisp.org> | |
| Tue, 8 Dec 2020 18:02:02 +0000 (8 19:02 +0100) | ||
| committer | Bruno Haible <bruno@clisp.org> | |
| Tue, 8 Dec 2020 18:02:02 +0000 (8 19:02 +0100) | ||
| tree | 1376a06ca0bddfbfff8e48696b50571fd1344fca | treesnapshot (tar.gz zip) |
| parent | e649a3bbd4be8a6af0db7275f6600bb5bed1ffb7 | commitdiff |
argp: Don't rely on undefined behaviour of _tolower().
Patch by Eric Blake
<https://lists.gnu.org/archive/html/bug-gnulib/2009-09/msg00287.html>.
* lib/argp-help.c (hol_entry_cmp): Don't use _tolower on values that are
not upper-case. Pass correct range to tolower.
Patch by Eric Blake
<https://lists.gnu.org/archive/html/bug-gnulib/2009-09/msg00287.html>.
* lib/argp-help.c (hol_entry_cmp): Don't use _tolower on values that are
not upper-case. Pass correct range to tolower.
| ChangeLog | diffblobblamehistory | |
| lib/argp-help.c | diffblobblamehistory |