git: cb31d2ea4cb0 - stable/13 - Sort SRCS in libcxxrt's Makefile, and use += to list sources

The branch stable/13 has been updated by dim:

URL: https://cgit.FreeBSD.org/src/commit/?id=cb31d2ea4cb0693f4df3d456d882af6f10a90baa

commit cb31d2ea4cb0693f4df3d456d882af6f10a90baa
Author:     Dimitry Andric <dim@FreeBSD.org>
AuthorDate: 2022-01-22 20:08:55 +0000
Commit:     Dimitry Andric <dim@FreeBSD.org>
CommitDate: 2022-01-27 18:58:33 +0000

    Sort SRCS in libcxxrt's Makefile, and use += to list sources
    
    No functional change intended.
    
    MFC after:      3 days
    
    (cherry picked from commit 3c3df3660072cd50b44aa72cbe23b0ec3341aa26)
---
 lib/libcxxrt/Makefile | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/lib/libcxxrt/Makefile b/lib/libcxxrt/Makefile
index 16847f2ddb28..ffd835b71585 100644
--- a/lib/libcxxrt/Makefile
+++ b/lib/libcxxrt/Makefile
@@ -10,15 +10,15 @@ SHLIBDIR?=	/lib
 
 LIB=		cxxrt
 
-SRCS+=		libelftc_dem_gnu3.c\
-		terminate.cc\
-		dynamic_cast.cc\
-		memory.cc\
-		auxhelper.cc\
-		exception.cc\
-		stdexcept.cc\
-		typeinfo.cc\
-		guard.cc
+SRCS+=		auxhelper.cc
+SRCS+=		dynamic_cast.cc
+SRCS+=		exception.cc
+SRCS+=		guard.cc
+SRCS+=		libelftc_dem_gnu3.c
+SRCS+=		memory.cc
+SRCS+=		stdexcept.cc
+SRCS+=		terminate.cc
+SRCS+=		typeinfo.cc
 
 WARNS?=		0
 CFLAGS+=	-isystem ${SRCDIR} -nostdinc++