adding stdlib includes to get compilation on macOS

3 files changed, 3 insertions, 1 deletions

diff --git a/ptftool.cc b/ptftool.cc
index 7bfc5de..89827c7 100644
--- a/ptftool.cc
+++ b/ptftool.cc
@@ -22,6 +22,7 @@
 #include "ptformat/ptfformat.h"
 #include <inttypes.h> // PRIxyy
 #include <cstdio>
+#include <stdlib.h>
 
 using namespace std;
 using std::string;
diff --git a/ptgenmissing.cc b/ptgenmissing.cc
index b874b17..e40d64c 100644
--- a/ptgenmissing.cc
+++ b/ptgenmissing.cc
@@ -22,6 +22,7 @@
 #include "ptformat/ptfformat.h"
 #include <inttypes.h> // PRIx
 #include <cstdio>
+#include <stdlib.h>
 
 using namespace std;
 using std::string;
diff --git a/ptunxor.cc b/ptunxor.cc
index 23b1b18..1e0cc88 100644
--- a/ptunxor.cc
+++ b/ptunxor.cc
@@ -18,7 +18,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  *
  */
-
+#include <stdlib.h>
 #include <cstdio>
 #include <inttypes.h>
 #include "ptformat/ptfformat.h"