From c06c80ece45516464bfc934abcd3cc2d6cd89f38 Mon Sep 17 00:00:00 2001
From: Gleb Mazovetskiy <glex.spb@gmail.com>
Date: Fri, 15 Jan 2021 17:55:33 +0000
Subject: [PATCH] osgAnimation/Keyframe: Fix -Wshadow warning

```
include/osgAnimation/Keyframe:108:53: warning: declaration of 'iterator' shadows a member of 'osgAnimation::TemplateKeyframeContainer<osgAnimation::TemplateCubicBezier<double> >' [-Wshadow]
  108 |             for(std::vector<unsigned int>::iterator iterator = intervalSizes.begin() ; iterator != intervalSizes.end() ; ++ iterator) {
      |                                                     ^~~~~~~~

include/osg/MixinVector:39:44: note: shadowed declaration is here
   39 |     typedef typename vector_type::iterator iterator;
      |                                            ^~~~~~~~
```
---
 include/osgAnimation/Keyframe | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/osgAnimation/Keyframe b/include/osgAnimation/Keyframe
index 3e6142376..26aeff84a 100644
--- a/include/osgAnimation/Keyframe
+++ b/include/osgAnimation/Keyframe
@@ -105,12 +105,12 @@ namespace osgAnimation
             // 2. build deduplicated list of keyframes
             unsigned int cumul = 0;
             VectorType deduplicated;
-            for(std::vector<unsigned int>::iterator iterator = intervalSizes.begin() ; iterator != intervalSizes.end() ; ++ iterator) {
+            for(std::vector<unsigned int>::iterator it = intervalSizes.begin() ; it != intervalSizes.end() ; ++ it) {
                 deduplicated.push_back((*this)[cumul]);
-                if(*iterator > 1) {
-                    deduplicated.push_back((*this)[cumul + (*iterator) - 1]);
+                if(*it > 1) {
+                    deduplicated.push_back((*this)[cumul + (*it) - 1]);
                 }
-                cumul += *iterator;
+                cumul += *it;
             }
 
             unsigned int count = size() - deduplicated.size();