Small spelling fix.

diff --git a/effect_chain.cpp b/effect_chain.cpp
index 8db5376bd333794a2dcaa3f4cdca55324b8b8d46..475821585abf7df9967214647711062dc9dd51f2 100644 (file)
--- a/effect_chain.cpp
+++ b/effect_chain.cpp
@@ -317,7 +317,7 @@ void EffectChain::construct_glsl_programs(Node *output)
 {
        // Which effects have already been completed in this phase?
        // We need to keep track of it, as an effect with multiple outputs
-       // could otherwise be calculate multiple times.
+       // could otherwise be calculated multiple times.
        std::set<Node *> completed_effects;
 
        // Effects in the current phase, as well as inputs (outputs from other phases