Set config mtime to current time if an option is changed

This functionality got mistakenly circumvented in commit 3f541fc and then
removed entirely in commit bd61d7f.

diff --git a/source/config.cpp b/source/config.cpp
index 11092c12a26b5a4743ac089b7a8766abf133230a..75784e370d19525bef4e391ffd15d80ff873279a 100644 (file)
--- a/source/config.cpp
+++ b/source/config.cpp
@@ -35,6 +35,7 @@ bool Config::set_option(const string &opt, const string &val)
                {
                        result = true;
                        changed = true;
+                       mtime = Time::now();
                }
                i->second.value = val;
        }