math: tgammal.c fixes

[oweals/musl.git] / src / ctype / iswlower.c

diff --git a/src/ctype/iswlower.c b/src/ctype/iswlower.c
index 0a568e77764e6a59e84450653db2237d02fc6db1..438fe26a5dac1de1a3a2c8fedd9f13c436928d26 100644 (file)
--- a/src/ctype/iswlower.c
+++ b/src/ctype/iswlower.c
@@ -2,5 +2,5 @@
 
 int iswlower(wint_t wc)
 {
-       return towupper(wc) != wc;
+       return towupper(wc) != wc || wc == 0xdf;
 }