syntax correction

2 files changed, 2 insertions, 2 deletions

diff --git a/src/Bottleneck_distance/include/gudhi/Persistence_graph.h b/src/Bottleneck_distance/include/gudhi/Persistence_graph.h
index 9b663cc2..de989e1b 100644
--- a/src/Bottleneck_distance/include/gudhi/Persistence_graph.h
+++ b/src/Bottleneck_distance/include/gudhi/Persistence_graph.h
@@ -76,7 +76,7 @@ Persistence_graph::Persistence_graph(const Persistence_diagram1 &diag1,
   int u_inf = 0;
   int v_inf = 0;
   double inf = std::numeric_limits<double>::infinity();
-  double neginf = -1 * inf;
+  double neginf = -inf;
 
   for (auto it = std::begin(diag1); it != std::end(diag1); ++it) {
 	if (std::get<0>(*it) != inf && std::get<1>(*it) != neginf){
diff --git a/src/Bottleneck_distance/test/bottleneck_unit_test.cpp b/src/Bottleneck_distance/test/bottleneck_unit_test.cpp
index 79ee9c2c..38ed89a8 100644
--- a/src/Bottleneck_distance/test/bottleneck_unit_test.cpp
+++ b/src/Bottleneck_distance/test/bottleneck_unit_test.cpp
@@ -190,7 +190,7 @@ BOOST_AUTO_TEST_CASE(neg_global) {
 BOOST_AUTO_TEST_CASE(bottleneck_simple_test) {
   std::vector< std::pair<double, double> > v1, v2;
   double inf = std::numeric_limits<double>::infinity();
-  double neginf = -1 * inf;
+  double neginf = -inf;
   double b;
 
   v1.emplace_back(9.6, 14.);