From: YOKOTA Hiroshi <yokota.hgml@gmail.com>
Date: Fri, 9 Oct 2020 19:32:19 +0900
Subject: Import variables from Debian package builder

Forwarded: not-needed
---
 makefile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/makefile b/makefile
index 1e29fec..bd5c0a7 100644
--- a/makefile
+++ b/makefile
@@ -3,9 +3,9 @@
 
 # Linux using GCC
 CXX = c++
-CXXFLAGS =
-LIBFLAGS = -fPIC
-DEFINES = -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -DRAR_SMP
+CXXFLAGS +=
+LIBFLAGS += -fPIC
+DEFINES += -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -DRAR_SMP
 STRIP = true
 AR = ar
 LDFLAGS += -pthread