FSF GCC merge 02/23/03
[official-gcc.git] / libf2c / libF77 / r_sign.c
blobf53c6bf92200230de517335ab8575fe5b25c64f4
1 #include "f2c.h"
3 double
4 r_sign (real * a, real * b)
6 double x;
7 x = (*a >= 0 ? *a : -*a);
8 return (*b >= 0 ? x : -x);