1 files changed, 9 insertions, 0 deletions
diff --git a/libf2c/libF77/r_int.c b/libf2c/libF77/r_int.c
new file mode 100644
index 0000000..3c1b28e
--- /dev/null
+++ b/libf2c/libF77/r_int.c
@@ -0,0 +1,9 @@
+#include "f2c.h"
+
+#undef abs
+#include <math.h>
+double
+r_int (real * x)
+{
+  return ((*x > 0) ? floor (*x) : -floor (-*x));
+}