help: fix the size passed to qsortsb/help-unknown-command-sort-fix

We actually want to have the size of one 'name' and not the size
of the pointer.

Signed-off-by: Stefan Beller <stefanbeller@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/help.c b/help.c
index fd87bb5aee..3678d6a98b 100644
--- a/help.c
+++ b/help.c
@@ -312,7 +312,7 @@ const char *help_unknown_cmd(const char *cmd)
 	add_cmd_list(&main_cmds, &aliases);
 	add_cmd_list(&main_cmds, &other_cmds);
 	qsort(main_cmds.names, main_cmds.cnt,
-	      sizeof(main_cmds.names), cmdname_compare);
+	      sizeof(*main_cmds.names), cmdname_compare);
 	uniq(&main_cmds);
 
 	/* This reuses cmdname->len for similarity index */