Fix issue #13 : [Global - utilities] use exit(-1) instead of std::abort in utilities

git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/ninja_cmake_warning_fix_vincent@3749 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: 3235f72cc618dcb6ab70b1826a4d3ce2608fa168

4 files changed, 4 insertions, 4 deletions

diff --git a/src/Persistent_cohomology/example/persistence_from_file.cpp b/src/Persistent_cohomology/example/persistence_from_file.cpp
index c40434a4..53456919 100644
--- a/src/Persistent_cohomology/example/persistence_from_file.cpp
+++ b/src/Persistent_cohomology/example/persistence_from_file.cpp
@@ -138,6 +138,6 @@ void program_options(int argc, char * argv[]
 
     std::cout << "Usage: " << argv[0] << " [options] input-file" << std::endl << std::endl;
     std::cout << visible << std::endl;
-    std::abort();
+    exit(-1);
   }
 }
diff --git a/src/Persistent_cohomology/example/rips_multifield_persistence.cpp b/src/Persistent_cohomology/example/rips_multifield_persistence.cpp
index 626ec2ef..d6a5bdad 100644
--- a/src/Persistent_cohomology/example/rips_multifield_persistence.cpp
+++ b/src/Persistent_cohomology/example/rips_multifield_persistence.cpp
@@ -149,6 +149,6 @@ void program_options(int argc, char * argv[]
 
     std::cout << "Usage: " << argv[0] << " [options] input-file" << std::endl << std::endl;
     std::cout << visible << std::endl;
-    std::abort();
+    exit(-1);
   }
 }
diff --git a/src/Persistent_cohomology/example/rips_persistence_step_by_step.cpp b/src/Persistent_cohomology/example/rips_persistence_step_by_step.cpp
index 7c81fcfb..796cfa3a 100644
--- a/src/Persistent_cohomology/example/rips_persistence_step_by_step.cpp
+++ b/src/Persistent_cohomology/example/rips_persistence_step_by_step.cpp
@@ -161,6 +161,6 @@ void program_options(int argc, char * argv[]
 
     std::cout << "Usage: " << argv[0] << " [options] input-file" << std::endl << std::endl;
     std::cout << visible << std::endl;
-    std::abort();
+    exit(-1);
   }
 }
diff --git a/src/Persistent_cohomology/example/rips_persistence_via_boundary_matrix.cpp b/src/Persistent_cohomology/example/rips_persistence_via_boundary_matrix.cpp
index c7607dce..71fc0802 100644
--- a/src/Persistent_cohomology/example/rips_persistence_via_boundary_matrix.cpp
+++ b/src/Persistent_cohomology/example/rips_persistence_via_boundary_matrix.cpp
@@ -167,6 +167,6 @@ void program_options(int argc, char * argv[]
 
     std::cout << "Usage: " << argv[0] << " [options] input-file" << std::endl << std::endl;
     std::cout << visible << std::endl;
-    std::abort();
+    exit(-1);
   }
 }