Source sweep: Replace cmExpandList with the shorter cmExpandedList

This replaces the code pattern
```
std::vector<std::string> args;
cmExpandList(valueStr, args, ...)
```
with
```
std::vector<std::string> args = cmExpandedList(valueStr, ...)
```

1 files changed, 1 insertions, 2 deletions

diff --git a/Source/cmOutputRequiredFilesCommand.cxx b/Source/cmOutputRequiredFilesCommand.cxx
index 38e86e3517..dbb71112c2 100644
--- a/Source/cmOutputRequiredFilesCommand.cxx
+++ b/Source/cmOutputRequiredFilesCommand.cxx
@@ -122,8 +122,7 @@ public:
       std::string incDirs = cmGeneratorExpression::Preprocess(
         incDirProp, cmGeneratorExpression::StripAllGeneratorExpressions);
 
-      std::vector<std::string> includes;
-      cmExpandList(incDirs, includes);
+      std::vector<std::string> includes = cmExpandedList(incDirs);
 
       for (std::string& path : includes) {
         this->Makefile->ExpandVariablesInString(path);