diff options
| -rw-r--r-- | t/helper/test-drop-caches.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/t/helper/test-drop-caches.c b/t/helper/test-drop-caches.c index d6bcfddf13..f65e301f9d 100644 --- a/t/helper/test-drop-caches.c +++ b/t/helper/test-drop-caches.c @@ -16,8 +16,8 @@ static int cmd_sync(void) if ((0 == dwRet) || (dwRet > MAX_PATH)) return error("Error getting current directory"); - if ((Buffer[0] < 'A') || (Buffer[0] > 'Z')) - return error("Invalid drive letter '%c'", Buffer[0]); + if (!has_dos_drive_prefix(Buffer)) + return error("'%s': invalid drive letter", Buffer); szVolumeAccessPath[4] = Buffer[0]; hVolWrite = CreateFile(szVolumeAccessPath, GENERIC_READ | GENERIC_WRITE, |