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-rw-r--r--Source/cmGlobalXCodeGenerator.cxx2
1 files changed, 1 insertions, 1 deletions
diff --git a/Source/cmGlobalXCodeGenerator.cxx b/Source/cmGlobalXCodeGenerator.cxx
index bd51f60..c34143e 100644
--- a/Source/cmGlobalXCodeGenerator.cxx
+++ b/Source/cmGlobalXCodeGenerator.cxx
@@ -3521,7 +3521,7 @@ void cmGlobalXCodeGenerator::AppendDefines(
}
void cmGlobalXCodeGenerator::AppendFlag(std::string& flags,
- std::string const& flag)
+ std::string const& flag) const
{
// Short-circuit for an empty flag.
if (flag.empty()) {