Comment cleanups.

[pdclib] / functions / string / strxfrm.c

diff --git a/functions/string/strxfrm.c b/functions/string/strxfrm.c
index c80839e635b8e6d25543eb4148979e56d5d950d3..1d9e77762b78a53a8dd07a9e1b0c0f082d74eb0b 100644 (file)
--- a/functions/string/strxfrm.c
+++ b/functions/string/strxfrm.c
@@ -1,7 +1,3 @@
-/* $Id$ */
-
-/* Release $Name$ */
-
 /* strxfrm( char *, const char *, size_t )
 
    This file is part of the Public Domain C Library (PDCLib).
@@ -12,7 +8,8 @@
 
 #ifndef REGTEST
 
-/* TODO: Dummy function, no locale support yet. */
+#include <locale.h>
+
 size_t strxfrm( char * _PDCLIB_restrict s1, const char * _PDCLIB_restrict s2, size_t n )
 {
     size_t len = strlen( s2 );
@@ -21,7 +18,7 @@ size_t strxfrm( char * _PDCLIB_restrict s1, const char * _PDCLIB_restrict s2, si
         /* Cannot use strncpy() here as the filling of s1 with '\0' is not part
            of the spec.
         */
-        while ( n-- && ( *s1++ = *s2++ ) );
+        while ( n-- && ( *s1++ = _PDCLIB_lconv.ctype[(unsigned char)*s2++].collation ) );
     }
     return len;
 }
@@ -31,10 +28,9 @@ size_t strxfrm( char * _PDCLIB_restrict s1, const char * _PDCLIB_restrict s2, si
 #ifdef TEST
 #include <_PDCLIB_test.h>
 
-int main()
+int main( void )
 {
     char s[] = "xxxxxxxxxxx";
-    BEGIN_TESTS;
     TESTCASE( strxfrm( NULL, "123456789012", 0 ) == 12 );
     TESTCASE( strxfrm( s, "123456789012", 12 ) == 12 );
     /*