Added const where possible.

1 files changed, 6 insertions, 6 deletions

diff --git a/src/CaseConvert.cxx b/src/CaseConvert.cxx
index c39d42840..4d0e5e271 100644
--- a/src/CaseConvert.cxx
+++ b/src/CaseConvert.cxx
@@ -708,18 +708,18 @@ void AddSymmetric(enum CaseConversion conversion, int lower,int upper) {
 void SetupConversions(enum CaseConversion conversion) {
 	// First initialize for the symmetric ranges
 	for (size_t i=0; i<ELEMENTS(symmetricCaseConversionRanges);) {
-		int lower = symmetricCaseConversionRanges[i++];
-		int upper = symmetricCaseConversionRanges[i++];
-		int length = symmetricCaseConversionRanges[i++];
-		int pitch = symmetricCaseConversionRanges[i++];
+		const int lower = symmetricCaseConversionRanges[i++];
+		const int upper = symmetricCaseConversionRanges[i++];
+		const int length = symmetricCaseConversionRanges[i++];
+		const int pitch = symmetricCaseConversionRanges[i++];
 		for (int j=0; j<length*pitch; j+=pitch) {
 			AddSymmetric(conversion, lower+j, upper+j);
 		}
 	}
 	// Add the symmetric singletons
 	for (size_t i=0; i<ELEMENTS(symmetricCaseConversions);) {
-		int lower = symmetricCaseConversions[i++];
-		int upper = symmetricCaseConversions[i++];
+		const int lower = symmetricCaseConversions[i++];
+		const int upper = symmetricCaseConversions[i++];
 		AddSymmetric(conversion, lower, upper);
 	}
 	// Add the complex cases