projects
/
unix-history
/ blob
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
tags
|
clone url
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
blame
|
history
|
raw
|
HEAD
This commit was generated by cvs2svn to track changes on a CVS vendor
[unix-history]
/
lib
/
libF77
/
d_sign.c
#include
"f2c.h"
#ifdef KR_headers
double
d_sign
(
a
,
b
)
doublereal
*
a
, *
b
;
#else
double
d_sign
(
doublereal
*
a
,
doublereal
*
b
)
#endif
{
double
x
;
x
= (*
a
>=
0
? *
a
: - *
a
);
return
( *
b
>=
0
?
x
: -
x
);
}