strconv: fix typo in atof.go

strings for 'NaN' -> string for 'NaN'

Change-Id: Ia415644a1b651e6ef9996ad24dd9708a60e57dfc
GitHub-Last-Rev: 877f1c3eb1dc885915ae75385c5d38ee6f5fd9b1
GitHub-Pull-Request: golang/go#53246
Reviewed-on: https://go-review.googlesource.com/c/go/+/410494
Auto-Submit: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>

diff --git a/src/strconv/atof.go b/src/strconv/atof.go
index c26c34208c71677bc9bf395fa8805d521df860c1..8fc90425f69801d2005551c61a9aa3b7689d0708 100644 (file)
--- a/src/strconv/atof.go
+++ b/src/strconv/atof.go
@@ -688,7 +688,7 @@ func atof64(s string) (f float64, n int, err error) {
 // away from the largest floating point number of the given size,
 // ParseFloat returns f = ±Inf, err.Err = ErrRange.
 //
-// ParseFloat recognizes the strings "NaN", and the (possibly signed) strings "Inf" and "Infinity"
+// ParseFloat recognizes the string "NaN", and the (possibly signed) strings "Inf" and "Infinity"
 // as their respective special floating point values. It ignores case when matching.
 //
 // [floating-point literals]: https://go.dev/ref/spec#Floating-point_literals