treewide: Use 16-bit Unicode strings
At present we use wide characters for Unicode but this is not necessary.
Change the code to use the 'u' literal instead. This helps to fix build
warnings for sandbox on the Raspberry Pi.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
diff --git a/test/print_ut.c b/test/print_ut.c
index 194387f..a133907 100644
--- a/test/print_ut.c
+++ b/test/print_ut.c
@@ -118,7 +118,7 @@
snprintf(str, 0, "testing none");
ut_asserteq('x', *str);
- sprintf(big_str, "_%ls_", L"foo");
+ sprintf(big_str, "_%ls_", u"foo");
ut_assertok(strcmp("_foo_", big_str));
/* Test the banner function */