freebsd-dev/contrib/libf2c/libF77/d_abs.c
1999-09-18 10:51:31 +00:00

13 lines
151 B
C

#include "f2c.h"
#ifdef KR_headers
double d_abs(x) doublereal *x;
#else
double d_abs(doublereal *x)
#endif
{
if(*x >= 0)
return(*x);
return(- *x);
}