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-rw-r--r--lib/libc/stdlib/atof.313
1 files changed, 11 insertions, 2 deletions
diff --git a/lib/libc/stdlib/atof.3 b/lib/libc/stdlib/atof.3
index b520e2bc4a1..183f22d358d 100644
--- a/lib/libc/stdlib/atof.3
+++ b/lib/libc/stdlib/atof.3
@@ -29,9 +29,9 @@
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
-.\" $OpenBSD: atof.3,v 1.8 2015/09/10 15:16:43 schwarze Exp $
+.\" $OpenBSD: atof.3,v 1.9 2019/01/16 12:55:49 schwarze Exp $
.\"
-.Dd $Mdocdate: September 10 2015 $
+.Dd $Mdocdate: January 16 2019 $
.Dt ATOF 3
.Os
.Sh NAME
@@ -70,3 +70,12 @@ An
.Fn atof
function first appeared in
.At v1 .
+.Sh CAVEATS
+On systems other than
+.Ox ,
+the
+.Dv LC_NUMERIC
+.Xr locale 1
+category can cause parsing failures; see CAVEATS in
+.Xr setlocale 3
+for details.