testing/quick: simplify explanation of -quickchecks flag

CL 172698 documented this flag but the description was missing
punctuation and could be clearer.

Change-Id: I310d91ae8c6b947ce7d1ae7559882f49778f770a
Reviewed-on: https://go-review.googlesource.com/c/go/+/172817
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

diff --git a/src/testing/quick/quick.go b/src/testing/quick/quick.go
index 2cfb6c85db53d191f305a9694363ba284e45bc10..c01647ecf0c911cdffbebe601975455dd94f6953 100644 (file)
--- a/src/testing/quick/quick.go
+++ b/src/testing/quick/quick.go
@@ -180,8 +180,8 @@ type Config struct {
        MaxCount int
        // MaxCountScale is a non-negative scale factor applied to the
        // default maximum.
-       // If zero, the default is configured by the -quickchecks flag
-       // which defaults to 100.
+       // A count of zero implies the default, which is usually 100
+       // but can be set by the -quickchecks flag.
        MaxCountScale float64
        // Rand specifies a source of random numbers.
        // If nil, a default pseudo-random source will be used.