File newsbeuter-makefile.patch of Package newsboat

diff -urEbwB newsboat-2.11/Makefile newsboat-2.11.new/Makefile
--- newsboat-2.11/Makefile	2018-03-25 21:36:30.000000000 +0200
+++ newsboat-2.11.new/Makefile	2018-03-26 12:24:31.254449964 +0200
@@ -20,7 +20,8 @@
 
 WARNFLAGS=-Werror -Wall -Wextra -Wunreachable-code
 INCLUDES=-Iinclude -Istfl -Ifilter -I. -Irss
-BARE_CXXFLAGS=-std=c++11 -O2 -ggdb $(INCLUDES)
+OPTFLAGS=-ggdb
+BARE_CXXFLAGS=-std=c++11 $(OPTFLAGS) $(INCLUDES)
 LDFLAGS+=-L.
 
 PACKAGE=newsboat