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-rw-r--r--libgcobol/constants.cc19
1 files changed, 11 insertions, 8 deletions
diff --git a/libgcobol/constants.cc b/libgcobol/constants.cc
index 8c75270..eebfd21 100644
--- a/libgcobol/constants.cc
+++ b/libgcobol/constants.cc
@@ -27,16 +27,19 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-#include <ctype.h>
-#include <errno.h>
+
#include <fcntl.h>
-#include <math.h>
-#include <fenv.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
#include <unistd.h>
+
+#include <cctype>
+#include <cerrno>
+#include <cmath>
+#include <cfenv>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <ctime>
+
#include <algorithm>
#include <unordered_map>
#include <vector>