MINOR: cli: add a general purpose pointer in the CLI struct
This patch adds a p2 generic pointer which is inialized to zero before
calling the parser.
diff --git a/include/types/applet.h b/include/types/applet.h
index 76a598d..0f10e26 100644
--- a/include/types/applet.h
+++ b/include/types/applet.h
@@ -106,7 +106,7 @@
int severity; /* severity of the message to be returned according to (syslog) rfc5424 */
char *err; /* pointer to a 'must free' message to be returned in CLI_ST_PRINT_FREE state */
struct list l0; /* General purpose list element, pointers, offsets and integers for... */
- void *p0, *p1; /* ...registered commands, initialized to 0 by the CLI before first... */
+ void *p0, *p1, *p2; /* ...registered commands, initialized to 0 by the CLI before first... */
size_t o0, o1; /* ...invocation of the keyword parser, except for the list element which... */
int i0, i1; /* ...is initialized with LIST_INIT(). */
} cli; /* context used by the CLI */