doc: fix line_config documentation generation

The line configuration is missing from the generated documentation as the
comment for the defgroup is a normal comment, not a doc comment.

Add the asterisk to make the section a doc comment.

Signed-off-by: Kent Gibson <warthog618@gmail.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

diff --git a/include/gpiod.h b/include/gpiod.h
index d1833de7b6e381af804249bb0df847ca6eaf12ea..5d4b6af13ad18e4e125acc7e20200aa77e54a432 100644 (file)
--- a/include/gpiod.h
+++ b/include/gpiod.h
@@ -715,7 +715,7 @@ int gpiod_line_settings_set_output_value(struct gpiod_line_settings *settings,
 enum gpiod_line_value
 gpiod_line_settings_get_output_value(struct gpiod_line_settings *settings);
 
-/*
+/**
  * @}
  *
  * @defgroup line_config Line configuration objects