git: fpgetround.3: Replace references to the former fenv.3 manual page.

[Sascha Wildner]

commit 98564971dd3a72ccf288ba2c2e733ac85ea75a02
Author: Sascha Wildner <saw at online.de>
Date:   Thu Aug 9 14:27:02 2018 +0200

    fpgetround.3: Replace references to the former fenv.3 manual page.
    
    OpenBSD's libm has 4 separate manual pages for these.

Summary of changes:
 share/man/man3/fpgetround.3 | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/98564971dd3a72ccf288ba2c2e733ac85ea75a02


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