X-Git-Url: https://pd.if.org/git/?p=pdclib;a=blobdiff_plain;f=functions%2Fctype%2Fislower.c;h=689e65fb168b191c6cbc63627793c357fd60ee83;hp=db0649d1f0f28b754c78278adab855c8c48fec1d;hb=d77b84be585e9ceaed1501579df5a4aec6a24a63;hpb=540e01a59a43ba091b3b221bf00f1ee7df8cdf1f

diff --git a/functions/ctype/islower.c b/functions/ctype/islower.c
index db0649d..689e65f 100644
--- a/functions/ctype/islower.c
+++ b/functions/ctype/islower.c
@@ -9,12 +9,11 @@
 #include <ctype.h>
 
 #ifndef REGTEST
-
-#include <locale.h>
+#include <_PDCLIB_locale.h>
 
 int islower( int c )
 {
-    return ( _PDCLIB_lconv.ctype[c].flags & _PDCLIB_CTYPE_LOWER );
+    return ( _PDCLIB_threadlocale()->_CType[c].flags & _PDCLIB_CTYPE_LOWER );
 }
 
 #endif