* bug#12241: errata in section 2.4 of Guile v2.0.6 manual
@ 2012-08-20 18:29 Kurt W. Gochko
2012-09-03 20:35 ` Ludovic Courtès
0 siblings, 1 reply; 2+ messages in thread
From: Kurt W. Gochko @ 2012-08-20 18:29 UTC (permalink / raw)
To: 12241
The function j0_wrapper() in section 2.4 Writing Guile Extensions of
version 2.0.6 of the Guile Reference manual is incorrect.
return scm_make_real (j0 (scm_num2dbl (x, "j0")));
should instead be
return scm_from_double (j0 (scm_to_double (x)));
Note that the correct function can be found in section 5.3.1
A Simple Guile Extension.
^ permalink raw reply [flat|nested] 2+ messages in thread
* bug#12241: errata in section 2.4 of Guile v2.0.6 manual
2012-08-20 18:29 bug#12241: errata in section 2.4 of Guile v2.0.6 manual Kurt W. Gochko
@ 2012-09-03 20:35 ` Ludovic Courtès
0 siblings, 0 replies; 2+ messages in thread
From: Ludovic Courtès @ 2012-09-03 20:35 UTC (permalink / raw)
To: Kurt W. Gochko; +Cc: 12241-done
Hi,
"Kurt W. Gochko" <kgochko@comcast.net> skribis:
> The function j0_wrapper() in section 2.4 Writing Guile Extensions of
> version 2.0.6 of the Guile Reference manual is incorrect.
> return scm_make_real (j0 (scm_num2dbl (x, "j0")));
> should instead be
> return scm_from_double (j0 (scm_to_double (x)));
> Note that the correct function can be found in section 5.3.1
> A Simple Guile Extension.
Indeed. Fixed, thanks!
Ludo’.
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2012-09-03 20:35 ` Ludovic Courtès
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