[unix-history] / lib / libF77 / d_lg10.c

#include "f2c.h"

#define log10e 0.43429448190325182765

#ifdef KR_headers
double log();
double d_lg10(x) doublereal *x;
#else
#undef abs
#include "math.h"
double d_lg10(doublereal *x)
#endif
{
return( log10e * log(*x) );
}
Commit	Line	Data
547779a8 WH	1	#include "f2c.h"
	2
	3	#define log10e 0.43429448190325182765
	4
	5	#ifdef KR_headers
	6	double log();
	7	double d_lg10(x) doublereal *x;
	8	#else
	9	#undef abs
	10	#include "math.h"
	11	double d_lg10(doublereal *x)
	12	#endif
	13	{
	14	return( log10e * log(*x) );
	15	}