tree 999144fbd75236108a441a7535474f2d68ac4a56
parent 10099c8bdd95ec1562df3d6a6efd520fc189b5a2
author Paul Wankadia <junyer@google.com> 1649425114 -0700
committer Paul Wankadia <junyer@google.com> 1649425378 +0000

`#include` `<cmath>` instead of `<math.h>`.

With the latter, AppleClang seems not to have `log()` in the `std`
namespace...

Change-Id: I10d8c8210af55d409f00c08e6ab864cea99cd0d4
Reviewed-on: https://code-review.googlesource.com/c/re2/+/60070
Reviewed-by: Perry Lorier <perryl@google.com>
Reviewed-by: Paul Wankadia <junyer@google.com>