editcap: Fixup our help output.

Make sure list_capture_types prints to the designated stream so that
tools/update-tools-help.py works correctly for `editcap -F`.

1 files changed, 1 insertions, 1 deletions

diff --git a/editcap.c b/editcap.c
index 0fc4c15001..86712f5073 100644
--- a/editcap.c
+++ b/editcap.c
@@ -894,7 +894,7 @@ list_capture_types(FILE *stream) {
     writable_type_subtypes = wtap_get_writable_file_types_subtypes(FT_SORT_BY_NAME);
     for (guint i = 0; i < writable_type_subtypes->len; i++) {
         int ft = g_array_index(writable_type_subtypes, int, i);
-        fprintf(stderr, "    %s - %s\n", wtap_file_type_subtype_name(ft),
+        fprintf(stream, "    %s - %s\n", wtap_file_type_subtype_name(ft),
                 wtap_file_type_subtype_description(ft));
     }
     g_array_free(writable_type_subtypes, TRUE);