btop-git: fix PLIST, set C++ standard that's used

[Thomas Klausner <wiz%NetBSD.org@localhost>]

Module Name:	pkgsrc-wip
Committed By:	Thomas Klausner <wiz%NetBSD.org@localhost>
Pushed By:	wiz
Date:		Wed Aug 7 15:03:24 2024 +0200
Changeset:	8f87809484eb3e535d64f1940b33a2c04cd5e04e

Modified Files:
	btop-git/Makefile
	btop-git/PLIST

Log Message:
btop-git: fix PLIST, set C++ standard that's used

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=8f87809484eb3e535d64f1940b33a2c04cd5e04e

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 btop-git/Makefile | 3 ++-
 btop-git/PLIST    | 1 -
 2 files changed, 2 insertions(+), 2 deletions(-)

diffs:
diff --git a/btop-git/Makefile b/btop-git/Makefile
index 1d998a99ea..be52ca43a7 100644
--- a/btop-git/Makefile
+++ b/btop-git/Makefile
@@ -13,7 +13,8 @@ LICENSE=	apache-2.0
 
 USE_LANGUAGES=	c c++
 USE_TOOLS+=	gmake
-GCC_REQD+=	10 # needs --std=c++20
+
+USE_CXX_FEATURES+=	c++20
 
 INSTALLATION_DIRS=	${PKGMANDIR}/man1
 
diff --git a/btop-git/PLIST b/btop-git/PLIST
index abe6e3f5a8..65a997c1b0 100644
--- a/btop-git/PLIST
+++ b/btop-git/PLIST
@@ -36,4 +36,3 @@ share/btop/themes/tomorrow-night.theme
 share/btop/themes/whiteout.theme
 share/icons/hicolor/48x48/apps/btop.png
 share/icons/hicolor/scalable/apps/btop.svg
-share/man/man1/btop.1