1 files changed, 3 insertions, 8 deletions
diff --git a/contrib/libf2c/libF77/r_nint.c b/contrib/libf2c/libF77/r_nint.c
index f5382af..f2713d5 100644
--- a/contrib/libf2c/libF77/r_nint.c
+++ b/contrib/libf2c/libF77/r_nint.c
@@ -1,14 +1,9 @@
 #include "f2c.h"
 
-#ifdef KR_headers
-double floor();
-double r_nint(x) real *x;
-#else
 #undef abs
 #include <math.h>
-double r_nint(real *x)
-#endif
+double
+r_nint (real * x)
 {
-return( (*x)>=0 ?
-	floor(*x + .5) : -floor(.5 - *x) );
+  return ((*x) >= 0 ? floor (*x + .5) : -floor (.5 - *x));
 }