1 files changed, 9 insertions, 0 deletions
diff --git a/libf2c/libF77/r_nint.c b/libf2c/libF77/r_nint.c
new file mode 100644
index 0000000..f2713d5
--- /dev/null
+++ b/libf2c/libF77/r_nint.c
@@ -0,0 +1,9 @@
+#include "f2c.h"
+
+#undef abs
+#include <math.h>
+double
+r_nint (real * x)
+{
+  return ((*x) >= 0 ? floor (*x + .5) : -floor (.5 - *x));
+}