1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 8080a50..2ffcd8f 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@ CXX=g++
 CC=gcc
 RM = rm
 CXXFLAGS=-O3
-GSL_FLAGS=`pkg-config --libs gsl`
+GSL_FLAGS:=$(shell pkg-config --libs gsl)
 
 stratified_sampling: rtnorm.o stratified_sampling.o
 	$(CXX) $^ -o $@ $(GSL_FLAGS)