Don't return references from apply functions

[libs/gl.git] / source / glsl / output.cpp

diff --git a/source/glsl/output.cpp b/source/glsl/output.cpp
index 38adb5bd6b799f54f165299657b90f09830293de..c15c8c0421b9aae64add279cf11b9c05a03753f6 100644 (file)
--- a/source/glsl/output.cpp
+++ b/source/glsl/output.cpp
@@ -18,7 +18,7 @@ Formatter::Formatter():
        r_empty_name(false)
 { }
 
-const string &Formatter::apply(Stage &s)
+string Formatter::apply(Stage &s)
 {
        stage = &s;
        omit_builtin = true;