diff --git a/sink/Makefile b/sink/Makefile
index 18be71c..aced2ed 100644
--- a/sink/Makefile
+++ b/sink/Makefile
@@ -5,13 +5,13 @@ sha256.c \
 sink20169.c \
 logging.c
 
-
-
 VERSION := $(shell git rev-parse --short=8 HEAD)
 UNAME_S := $(shell uname -s)
 
 CC = gcc
-CFLAGS = $(shell pkg-config --cflags libpq libconfig) -I. -Wall -Werror -std=c99 -D$(UNAME_S)=1 -DVERSION="\"$(VERSION)\""
+CFLAGS = $(shell pkg-config --cflags libpq libconfig) -I. \
+         -Wall -Werror -std=c99 \
+		 -D$(UNAME_S)=1 -DVERSION="\"$(VERSION)\""
 LDFLAGS = $(shell pkg-config --libs libpq libconfig)
 TARGET = sink20169