Add option handling with a callback function for argument processing.

1 files changed, 3 insertions, 1 deletions

diff --git a/src/usr.bin/openssl/apps.h b/src/usr.bin/openssl/apps.h
index 3ea855f684..277dcc3699 100644
--- a/src/usr.bin/openssl/apps.h
+++ b/src/usr.bin/openssl/apps.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: apps.h,v 1.5 2014/08/28 13:39:07 jsing Exp $ */
+/* $OpenBSD: apps.h,v 1.6 2014/08/28 14:15:28 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -289,6 +289,7 @@ struct option {
         enum {
                 OPTION_ARG,
                 OPTION_ARG_FORMAT,
+                OPTION_ARG_FUNC,
                 OPTION_ARG_INT,
                 OPTION_FLAG,
                 OPTION_FLAG_ORD,
@@ -297,6 +298,7 @@ struct option {
         union {
                 char **arg;
                 int *flag;
+                int (*func)(struct option *opt, char *arg);
                 int *value;
         } opt;
         const int value;