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crtools: handle -vv..vv propertly

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-vv...v must increase logging level on a number of the 'v' symbols.

Signed-off-by: Andrey Vagin <avagin@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This commit is contained in:
Andrey Vagin
2013-09-14 14:58:23 +04:00
committed by Pavel Emelyanov
parent 9a2219af0c
commit 5aa409afcf
1 changed files with 8 additions and 4 deletions
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8
crtools.c
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@@ -171,9 +171,13 @@ int main(int argc, char *argv[])
return -1; return -1;
break; break;
case 'v': case 'v':
if (optarg) if (optarg) {
log_level = atoi(optarg); if (optarg[0] == 'v')
/* handle -vvvvv */
log_level += strlen(optarg) + 1;
else else
log_level = atoi(optarg);
} else
log_level++; log_level++;
break; break;
case 41: case 41: