Fix warnings.

diff --git a/cgi-bin/help-index.c b/cgi-bin/help-index.c
index e66d64af2bb505928c386132d29438582a14f6f9..9dbc23cb7bae7a6c2c1dd40a1aa97fab8caf64d7 100644 (file)
--- a/cgi-bin/help-index.c
+++ b/cgi-bin/help-index.c
@@ -1209,13 +1209,16 @@ help_new_node(const char   *filename,   /* I - Filename */
  * 'help_sort_nodes_by_name()' - Sort nodes by section, filename, and anchor.
  */
 
-static int                         /* O - Difference */
-help_sort_by_name(help_node_t *n1, /* I - First node */
-                  help_node_t *n2, /* I - Second node */
-                  void *data)      /* Unused */
+static int                             /* O - Difference */
+help_sort_by_name(
+    help_node_t *n1,                   /* I - First node */
+    help_node_t *n2,                   /* I - Second node */
+    void        *data)                 /* Unused */
 {
-  int          diff;                   /* Difference */
+  int  diff;                           /* Difference */
+
 
+  (void)data;
 
   if ((diff = strcmp(n1->filename, n2->filename)) != 0)
     return (diff);