[PATCH 23/42] ACPICA: getopt: Comment update, no functional change

[Lv Zheng]

From: Bob Moore <robert.moore@xxxxxxxxx>

ACPICA commit 0d784a90bc3aac75227c4459c3553de18b9ebe7a

Document one of the option string operators.

Link: https://github.com/acpica/acpica/commit/0d784a90
Signed-off-by: Bob Moore <robert.moore@xxxxxxxxx>
Signed-off-by: Lv Zheng <lv.zheng@xxxxxxxxx>
---
 tools/power/acpi/common/getopt.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/power/acpi/common/getopt.c b/tools/power/acpi/common/getopt.c
index 2496629..efefe30 100644
--- a/tools/power/acpi/common/getopt.c
+++ b/tools/power/acpi/common/getopt.c
@@ -47,6 +47,7 @@
  * Option strings:
  *    "f"       - Option has no arguments
  *    "f:"      - Option requires an argument
+ *    "f+"      - Option has an optional argument
  *    "f^"      - Option has optional single-char sub-options
  *    "f|"      - Option has required single-char sub-options
  */
-- 
1.7.10

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