#!/usr/bin/awk -f
#
-# This file is used by the Search option "search on geo-position".
-# It is used to decode the results of internet or other searches
-# to extract a geo-position from a text string.
-#
-# To include other searches, follow the examples below and
-# store the file in:
-# ~/.config/geeqie/applications/geocode-parameters.awk
-# Ensure the returned value is either in the format:
-# 89.123 179.123
-# or
-# Error: $0
-#
+## @file
+## @brief This file is used by the Search option "search on geo-position".
+##
+## It is used to decode the results of internet or other searches
+## to extract a geo-position from a text string.
+##
+## To include other searches, follow the examples below and
+## store the file in:
+## ~/.config/geeqie/applications/geocode-parameters.awk
+## Ensure the returned value is either in the format:
+## 89.123 179.123
+## or
+## Error: $0
+##
function check_parameters(latitude, longitude)
{