subsurfacewebservices.cpp: make sure 'changed' is not unused

Make sure 'changed' in SubsurfaceWebServices::buttonClicked()
is not unused even if NO_MARBLE is defined.

It appears to be used only in the #ifndef NO_MARBLE branch.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/desktop-widgets/subsurfacewebservices.cpp b/desktop-widgets/subsurfacewebservices.cpp
index c0866aa35..d66d3653b 100644
--- a/desktop-widgets/subsurfacewebservices.cpp
+++ b/desktop-widgets/subsurfacewebservices.cpp
@@ -411,6 +411,7 @@ void SubsurfaceWebServices::buttonClicked(QAbstractButton *button)
 		struct dive *d;
 		struct dive_site *ds;
 		bool changed = false;
+		(void)changed;
 		clear_table(&gps_location_table);
 		QByteArray url = tr("Webservice").toLocal8Bit();
 		parse_xml_buffer(url.data(), downloadedData.data(), downloadedData.length(), &gps_location_table, NULL);