add octal corner cases

diff --git a/src/functional/snprintf.c b/src/functional/snprintf.c
index c96f151..70c1118 100644 (file)
--- a/src/functional/snprintf.c
+++ b/src/functional/snprintf.c
@@ -60,6 +60,20 @@ static const struct {
        { "%o", 15, "17" },
        { "%#o", 15, "017" },
 
        { "%o", 15, "17" },
        { "%#o", 15, "017" },
 

+       /* octal: corner cases */
+       { "%#o", 0, "0" },
+       { "%#.0o", 0, "0" },
+       { "%#.1o", 0, "0" },
+       { "%#o", 1, "01" },
+       { "%#.0o", 1, "01" },
+       { "%#.1o", 1, "01" },
+       { "%#04o", 1, "0001" },
+       { "%#04.0o", 1, "  01" },
+       { "%#04.1o", 1, "  01" },
+       { "%04o", 1, "0001" },
+       { "%04.0o", 1, "   1" },
+       { "%04.1o", 1, "   1" },
+

        { NULL, 0.0, NULL }
 };
 
        { NULL, 0.0, NULL }
 };