X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fctype%2Fisalpha.c;h=6146111f22fccd71861450406bde1a9659746896;hb=b1fc26afebd4d557ff89a44bc21767a8704c3809;hp=2bde75570f7d4ab5255539f41c8a0a6838af0b15;hpb=36b77c1eaf2ffddb76ef8ed2e6acd046682875c7;p=pdclib

diff --git a/functions/ctype/isalpha.c b/functions/ctype/isalpha.c
index 2bde755..6146111 100644
--- a/functions/ctype/isalpha.c
+++ b/functions/ctype/isalpha.c
@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /* isalpha( int )
 
    This file is part of the Public Domain C Library (PDCLib).
@@ -10,9 +8,11 @@
 
 #ifndef REGTEST
 
+#include <locale.h>
+
 int isalpha( int c )
 {
-    return ( _PDCLIB_locale_info.ctype[c].flags & _PDCLIB_CTYPE_ALPHA );
+    return ( _PDCLIB_lconv.ctype[c].flags & _PDCLIB_CTYPE_ALPHA );
 }
 
 #endif