fix snprintf float testcase (uncovered by a recent printf bug fix)

diff --git a/src/functional/snprintf.c b/src/functional/snprintf.c
index 2c94d02..600cd11 100644 (file)
--- a/src/functional/snprintf.c
+++ b/src/functional/snprintf.c
@@ -86,7 +86,8 @@ static const struct {
        { "%f", 1.3, "1.300000" },
        { "%f", 1.4, "1.400000" },
        { "%f", 1.5, "1.500000" },
-       { "%.4f", 1.06125, "1.0612" },
+       { "%.4f", 1.06125, "1.0613" }, /* input is not representible exactly as double */
+       { "%.4f", 1.03125, "1.0312" }, /* 0x1.08p0 */
        { "%.2f", 1.375, "1.38" },
        { "%.1f", 1.375, "1.4" },
        { "%.1lf", 1.375, "1.4" },