add missing case mapping between U+03F3 and U+037F

somehow this seems to have been overlooked. add it now so that
subsequent overhaul of case mapping implementation will not introduce
a functional change at the same time.

diff --git a/src/ctype/towctrans.c b/src/ctype/towctrans.c
index 8f68101..9b91b2d 100644 (file)
--- a/src/ctype/towctrans.c
+++ b/src/ctype/towctrans.c
@@ -176,6 +176,7 @@ static const unsigned short pairs[][2] = {
        { 0x243, 0x180 },
        { 0x244, 0x289 },
        { 0x245, 0x28c },
+       { 0x37f, 0x3f3 },
        { 0x3f4, 0x3b8 },
        { 0x3f9, 0x3f2 },
        { 0x3fd, 0x37b },