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-rw-r--r--src/StringUtils.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/StringUtils.h b/src/StringUtils.h
index 65363382d..142aaf59b 100644
--- a/src/StringUtils.h
+++ b/src/StringUtils.h
@@ -43,10 +43,13 @@ extern AStringVector StringSplitAndTrim(const AString & str, const AString & del
extern AString TrimString(const AString & str); // tolua_export
/// In-place string conversion to uppercase; returns the same string
-extern AString & StrToUpper(AString & s);
+extern AString & InPlaceUppercase(AString & s);
/// In-place string conversion to lowercase; returns the same string
-extern AString & StrToLower(AString & s);
+extern AString & InPlaceLowercase(AString & s);
+
+/** Returns an upper-cased copy of the string */
+extern AString StrToUpper(const AString & s);
/** Returns a lower-cased copy of the string */
extern AString StrToLower(const AString & s);