X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fctype%2Fisupper.c;h=9d45a746b3415192ddcb0f7fcb49128cfc57c3a7;hb=d77b84be585e9ceaed1501579df5a4aec6a24a63;hp=76c1ff19463d539db2a7989e1af2e9ac18b1ad67;hpb=36b77c1eaf2ffddb76ef8ed2e6acd046682875c7;p=pdclib

diff --git a/functions/ctype/isupper.c b/functions/ctype/isupper.c
index 76c1ff1..9d45a74 100644
--- a/functions/ctype/isupper.c
+++ b/functions/ctype/isupper.c
@@ -9,10 +9,11 @@
 #include <ctype.h>
 
 #ifndef REGTEST
+#include <_PDCLIB_locale.h>
 
 int isupper( int c )
 {
-    return ( _PDCLIB_locale_info.ctype[c].flags & _PDCLIB_CTYPE_UPPER );
+    return ( _PDCLIB_threadlocale()->_CType[c].flags & _PDCLIB_CTYPE_UPPER );
 }
 
 #endif