xargs: fix 'xargs -sNUM' tests

The tests for 'xargs -sNUM' fail due to a missing newline unless
it's output using fprintf rather than bb_putchar_stderr.

1 files changed, 4 insertions, 0 deletions

diff --git a/findutils/xargs.c b/findutils/xargs.c
index 2ce5634ca..6df8a035d 100644
--- a/findutils/xargs.c
+++ b/findutils/xargs.c
@@ -821,7 +821,11 @@ int xargs_main(int argc UNUSED_PARAM, char **argv)
                                 fmt = " %s";
                         }
                         if (!(opt & OPT_INTERACTIVE))
+#if !ENABLE_PLATFORM_MINGW32
                                 bb_putchar_stderr('\n');
+#else
+                                fprintf(stderr, "\n");
+#endif
                 }
 
                 if (!(opt & OPT_INTERACTIVE) || xargs_ask_confirmation()) {