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-rw-r--r--src/util.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/util.cpp b/src/util.cpp
index d3d7dfe..8e4c5a7 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -7177,7 +7177,7 @@ void addCodeOnlyMappings()
updateLanguageMapping(".sql", "sql");
}
-SrcLangExt getLanguageFromFileName(const QCString fileName)
+SrcLangExt getLanguageFromFileName(const QCString& fileName)
{
int i = fileName.findRev('.');
if (i!=-1) // name has an extension