X-Git-Url: https://pd.if.org/git/?p=pdclib.old;a=blobdiff_plain;f=functions%2Fwctype%2Ftowlower.c;h=b3def775b75b101992fc75752df8959c675e2b0e;hp=7f9809c32af356208ffe5743960a4e448c6f5cbb;hb=8208319e85b55e47e65de1c16d78681915057120;hpb=b641165a0d122178a33070e3434ab7b49397ad94

diff --git a/functions/wctype/towlower.c b/functions/wctype/towlower.c
index 7f9809c..b3def77 100644
--- a/functions/wctype/towlower.c
+++ b/functions/wctype/towlower.c
@@ -8,15 +8,20 @@
 #ifndef REGTEST
 #include <_PDCLIB_locale.h>
 
-wint_t towlower( wint_t wc )
+wint_t _PDCLIB_towlower_l( wint_t wc, locale_t l )
 {
     wint_t uwc = _PDCLIB_unpackwint( wc );
-    _PDCLIB_wcinfo_t *info = _PDCLIB_wcgetinfo( uwc );
-    if( info && info->lower != uwc ) 
+    _PDCLIB_wcinfo_t *info = _PDCLIB_wcgetinfo( l, uwc );
+    if( info ) 
     {
-        wc = info->lower;
+        uwc += info->lower_delta;
     }
-    return wc;
+    return uwc;
+}
+
+wint_t towlower( wint_t wc )
+{
+    return _PDCLIB_towlower_l( wc, _PDCLIB_threadlocale() );
 }
 
 #endif