1 files changed, 3 insertions, 2 deletions

diff --git a/Makefile b/Makefile
index d2d81cb..50cd9e3 100644
--- a/Makefile
+++ b/Makefile
@@ -1,12 +1,13 @@
 VERSION = 0.1.1
 DESTDIR ?= /usr/local
-CFLAGS += -ggdb -Wall -Wextra -DVERSION=\"${VERSION}\" -D_GNU_SOURCE
+CFLAGS += -std=c99 -g -Wall -Wextra -DVERSION=\"${VERSION}\" -D_GNU_SOURCE
+MODE ?= 4711
 
 all: brightnessctl
 
 install: brightnessctl
 	install -d ${DESTDIR}/bin
-	install -m 4711 brightnessctl ${DESTDIR}/bin/
+	install -m ${MODE} brightnessctl ${DESTDIR}/bin/
 
 clean:
 	rm -f brightnessctl