X-Git-Url: https://pd.if.org/git/?p=pdclib;a=blobdiff_plain;f=functions%2Fctype%2Fisupper.c;h=59539469d7c90601639c2d294fcd891b32ab892c;hp=76c1ff19463d539db2a7989e1af2e9ac18b1ad67;hb=31bc073732a9303dd6f4813f0408cb2b9fcd0add;hpb=36b77c1eaf2ffddb76ef8ed2e6acd046682875c7

diff --git a/functions/ctype/isupper.c b/functions/ctype/isupper.c
index 76c1ff1..5953946 100644
--- a/functions/ctype/isupper.c
+++ b/functions/ctype/isupper.c
@@ -10,9 +10,11 @@
 
 #ifndef REGTEST
 
+#include <locale.h>
+
 int isupper( int c )
 {
-    return ( _PDCLIB_locale_info.ctype[c].flags & _PDCLIB_CTYPE_UPPER );
+    return ( _PDCLIB_lconv.ctype[c].flags & _PDCLIB_CTYPE_UPPER );
 }
 
 #endif