Compiler warnings regarding const > non-const assignments. Fixed.

[pdclib] / functions / string / strxfrm.c

diff --git a/functions/string/strxfrm.c b/functions/string/strxfrm.c
index 2f8f7a61777886a522fc9ef66f3830b23dcbfa5a..db3ad48c07d4911357b26c5a0a334be9f47d6775 100644 (file)
--- a/functions/string/strxfrm.c
+++ b/functions/string/strxfrm.c
@@ -10,16 +10,18 @@
 
 #ifndef REGTEST
 
-/* TODO: Dummy function, no locale support yet. */
+#include <_PDCLIB_locale.h>
+
 size_t strxfrm( char * _PDCLIB_restrict s1, const char * _PDCLIB_restrict s2, size_t n )
 {
+    const _PDCLIB_ctype_t *ctype = _PDCLIB_threadlocale()->_CType;
     size_t len = strlen( s2 );
     if ( len < n )
     {
         /* Cannot use strncpy() here as the filling of s1 with '\0' is not part
            of the spec.
         */
-        while ( n-- && ( *s1++ = *s2++ ) );
+        while ( n-- && ( *s1++ = ctype[(unsigned char)*s2++].collation ) );
     }
     return len;
 }