2012-09-28 Andreas Schwab <schwab@linux-m68k.org>

        [BZ #6530]
        * stdio-common/vfprintf.c (process_string_arg): Revert
        2000-07-22 change.

2011-09-28  Jonathan Nieder  <jrnieder@gmail.com>

        * stdio-common/Makefile (tst-sprintf-ENV): Set environment
        for testcase.
        * stdio-common/tst-sprintf.c: Include <locale.h>
        (main): Test sprintf's handling of incomplete multibyte
        characters.

1 files changed, 13 insertions, 0 deletions

diff --git a/stdio-common/tst-sprintf.c b/stdio-common/tst-sprintf.c
index c04fef18f4..c4e911fe94 100644
--- a/stdio-common/tst-sprintf.c
+++ b/stdio-common/tst-sprintf.c
@@ -1,5 +1,6 @@
 #include <stdio.h>
 #include <stdlib.h>
+#include <locale.h>
 #include <string.h>
 
 
@@ -58,5 +59,17 @@ main (void)
       result = 1;
     }
 
+  if (setlocale (LC_ALL, "de_DE.UTF-8") == NULL)
+    {
+      puts ("cannot set locale");
+      result = 1;
+    }
+  else if (sprintf (buf, "%.8s\n", "Foo: \277") != 7
+	   || strcmp (buf, "Foo: \277\n") != 0)
+    {
+      printf ("sprintf (buf, \"%%.8s\\n\", \"Foo: \\277\") produced '%s' output\n", buf);
+      result = 1;
+    }
+
   return result;
 }