1 files changed, 30 insertions, 0 deletions
diff --git a/stdio-common/bug13.c b/stdio-common/bug13.c
new file mode 100644
index 0000000000..17b7ff9825
--- /dev/null
+++ b/stdio-common/bug13.c
@@ -0,0 +1,30 @@
+#include <stdio.h>
+
+
+
+int
+main (void)
+{
+  int res = 0;
+  char buf[100];
+
+#define TEST(nr, result, format, args...) \
+  if (sprintf (buf, format, ## args) != result)				      \
+    {									      \
+      printf ("test %d failed\n", nr);					      \
+      res = 1;								      \
+    }
+
+  TEST (1, 2, "%d", -1);
+  TEST (2, 2, "% 2d", 1);
+  TEST (3, 3, "%#x", 1);
+  TEST (4, 2, "%+d", 1);
+  TEST (5, 2, "% d", 1);
+  TEST (6, 2, "%-d", -1);
+  TEST (7, 2, "%- 2d", 1);
+  TEST (8, 3, "%-#x", 1);
+  TEST (9, 2, "%-+d", 1);
+  TEST (10, 2, "%- d", 1);
+
+  return res;
+}