X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fctype%2Fisdigit.c;h=762580af39edd707715c9cab7f83935798ee3f61;hb=d7f375a09a9912bb18ad42f1442fbf64311bfed6;hp=b122f7ec5362434c48f80f44dac763da93a2ed23;hpb=31bc073732a9303dd6f4813f0408cb2b9fcd0add;p=pdclib

diff --git a/functions/ctype/isdigit.c b/functions/ctype/isdigit.c
index b122f7e..762580a 100644
--- a/functions/ctype/isdigit.c
+++ b/functions/ctype/isdigit.c
@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /* isdigit( int )
 
    This file is part of the Public Domain C Library (PDCLib).
@@ -9,12 +7,11 @@
 #include <ctype.h>
 
 #ifndef REGTEST
-
-#include <locale.h>
+#include <_PDCLIB_locale.h>
 
 int isdigit( int c )
 {
-    return ( _PDCLIB_lconv.ctype[c].flags & _PDCLIB_CTYPE_DIGIT );
+    return ( _PDCLIB_threadlocale()->_CType[c].flags & _PDCLIB_CTYPE_DIGIT );
 }
 
 #endif