scale -> s

to not collide with the scale member variable
diff --git a/poppler/TextOutputDev.cc b/poppler/TextOutputDev.cc
index 7923f46..391904b 100644
--- a/poppler/TextOutputDev.cc
+++ b/poppler/TextOutputDev.cc
@@ -4605,9 +4605,9 @@
   double scale;
 };
 
-TextSelectionSizer::TextSelectionSizer(TextPage *p, double scale)
+TextSelectionSizer::TextSelectionSizer(TextPage *p, double s)
   : TextSelectionVisitor(p),
-    scale(scale)
+    scale(s)
 {
   list = new std::vector<PDFRectangle*>();
 }