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2009-01-30 Christian Franke <franke@computer.org>

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* normal/arg.c (grub_arg_show_help): Add indentation if '\n' appears
	in option help text.
This commit is contained in:
chrfranke 2009-01-30 21:10:17 +00:00
parent d72521b377
commit 56192c2346
2 changed files with 19 additions and 3 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2009-01-30 Christian Franke <franke@computer.org>
* normal/arg.c (grub_arg_show_help): Add indentation if '\n' appears
in option help text.
2009-01-27 Pavel Roskin <proski@gnu.org> 2009-01-27 Pavel Roskin <proski@gnu.org>
* disk/fs_uuid.c (search_fs_uuid): Ignore case of the UUID. * disk/fs_uuid.c (search_fs_uuid): Ignore case of the UUID.

17
normal/arg.c
View file

@ -156,10 +156,21 @@ grub_arg_show_help (grub_command_t cmd)
} }
} }
while (spacing-- > 0) const char *doc = opt->doc;
grub_putchar (' '); for (;;)
{
while (spacing-- > 0)
grub_putchar (' ');
grub_printf ("%s\n", opt->doc); while (*doc && *doc != '\n')
grub_putchar (*doc++);
grub_putchar ('\n');
if (! *doc)
break;
doc++;
spacing = 4 + 20;
}
switch (opt->shortarg) switch (opt->shortarg)
{ {