1 files changed, 3 insertions, 7 deletions
diff --git a/contrib/libf2c/libF77/d_int.c b/contrib/libf2c/libF77/d_int.c
index beff1e7..f7ab8b0 100644
--- a/contrib/libf2c/libF77/d_int.c
+++ b/contrib/libf2c/libF77/d_int.c
@@ -1,13 +1,9 @@
 #include "f2c.h"
 
-#ifdef KR_headers
-double floor();
-double d_int(x) doublereal *x;
-#else
 #undef abs
 #include <math.h>
-double d_int(doublereal *x)
-#endif
+double
+d_int (doublereal * x)
 {
-return( (*x>0) ? floor(*x) : -floor(- *x) );
+  return ((*x > 0) ? floor (*x) : -floor (-*x));
 }