PDCLIB-1 PDCLIB-2 PDCLIB-9 PDCLIB-12: Add thread specific locale support; migrate...

[pdclib] / functions / ctype / isalpha.c

diff --git a/functions/ctype/isalpha.c b/functions/ctype/isalpha.c
index 9dad397ea44798a7788932a6ec1a73ee60e56b8a..147fd5eb14e82b4ab59f991dcdacb5d6b2f897f6 100644 (file)
--- a/functions/ctype/isalpha.c
+++ b/functions/ctype/isalpha.c
@@ -9,12 +9,11 @@
 #include <ctype.h>
 
 #ifndef REGTEST
-
-#include <locale.h>
+#include <_PDCLIB_locale.h>
 
 int isalpha( int c )
 {
-    return ( _PDCLIB_lconv.ctype[c].flags & _PDCLIB_CTYPE_ALPHA );
+    return ( _PDCLIB_threadlocale()->_CType[c].flags & _PDCLIB_CTYPE_ALPHA );
 }
 
 #endif