Do not return previous value in env::set and env::setPath (avoid error log when not previously set).

1 files changed, 2 insertions, 2 deletions

diff --git a/src/env.h b/src/env.h
index 2152a40d..4379b30b 100644
--- a/src/env.h
+++ b/src/env.h
@@ -233,12 +233,12 @@ private:
 // environment variables
 //
 QString get(const QString& name);
-QString set(const QString& name, const QString& value);
+void set(const QString& name, const QString& value);
 
 QString path();
 QString appendToPath(const QString& s);
 QString prependToPath(const QString& s);
-QString setPath(const QString& s);
+void setPath(const QString& s);
 
 
 class Service