parse_options.c: add argument help

Signed-off-by: Nikola Pajkovsky <npajkovs@redhat.com>

1 files changed, 10 insertions, 2 deletions

diff --git a/lib/utils/parse_options.h b/lib/utils/parse_options.h
index fe76a7f3..c9d849f7 100644
--- a/lib/utils/parse_options.h
+++ b/lib/utils/parse_options.h
@@ -18,12 +18,20 @@ struct options {
     int short_name;
     const char *long_name;
     void *value;
+    const char *argh;
     const char *help;
 };
 
+/*
+ * s - short_name
+ * l - long_name
+ * v - value
+ * a - argh argument help
+ * h - help
+ */
 #define OPT_END()                   { OPTION_END }
-#define OPT_BOOL(s, l, v, h)        { OPTION_BOOL, (s), (l), (v), (h) }
-#define OPT_STRING(s, l, v, h)      { OPTION_STRING, (s), (l), (v), (h) }
+#define OPT_BOOL(s, l, v, h)        { OPTION_BOOL, (s), (l), (v), NULL, (h) }
+#define OPT_STRING(s, l, v, a, h)   { OPTION_STRING, (s), (l), (v), (a), (h) }
 
 void parse_opts(int argc, char **argv, const struct options *opt,
                 const char * const usage[]);