Merge branch 'obsd-master'

1 files changed, 13 insertions, 3 deletions

diff --git a/arguments.c b/arguments.c
index f7b6cbe1..026272af 100644
--- a/arguments.c
+++ b/arguments.c
@@ -37,6 +37,7 @@ TAILQ_HEAD(args_values, args_value);
 struct args_entry {
 	u_char			 flag;
 	struct args_values	 values;
+	u_int			 count;
 	RB_ENTRY(args_entry)	 entry;
 };
 
@@ -173,6 +174,7 @@ args_print(struct args *args)
 	size_t		 	 len;
 	char			*buf;
 	int			 i;
+	u_int			 j;
 	struct args_entry	*entry;
 	struct args_value	*value;
 
@@ -186,7 +188,8 @@ args_print(struct args *args)
 
 		if (*buf == '\0')
 			args_print_add(&buf, &len, "-");
-		args_print_add(&buf, &len, "%c", entry->flag);
+		for (j = 0; j < entry->count; j++)
+			args_print_add(&buf, &len, "%c", entry->flag);
 	}
 
 	/* Then the flags with arguments. */
@@ -243,7 +246,12 @@ args_escape(const char *s)
 int
 args_has(struct args *args, u_char ch)
 {
-	return (args_find(args, ch) != NULL);
+	struct args_entry	*entry;
+
+	entry = args_find(args, ch);
+	if (entry == NULL)
+		return (0);
+	return (entry->count);
 }
 
 /* Set argument value in the arguments tree. */
@@ -257,9 +265,11 @@ args_set(struct args *args, u_char ch, const char *s)
 	if (entry == NULL) {
 		entry = xcalloc(1, sizeof *entry);
 		entry->flag = ch;
+		entry->count = 1;
 		TAILQ_INIT(&entry->values);
 		RB_INSERT(args_tree, &args->tree, entry);
-	}
+	} else
+		entry->count++;
 
 	if (s != NULL) {
 		value = xcalloc(1, sizeof *value);