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* eval.c (safe_setjmp): Temporarily use old setjmp until someone

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has time to check why this doesn't work well with continuations.
This commit is contained in:
Mikael Djurfeldt 1997-03-16 16:45:21 +00:00
parent e500ef7019
commit c75e83b76e
2 changed files with 9 additions and 1 deletions
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5
libguile/ChangeLog
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@ -1,3 +1,8 @@
Sun Mar 16 11:43:49 1997 Mikael Djurfeldt <mdj@floss.cyclic.com>
* eval.c (safe_setjmp): Temporarily use old setjmp until someone
has time to check why this doesn't work well with continuations.
Sun Mar 16 05:09:55 1997 Jim Blandy <jimb@totoro.cyclic.com>
* Fix shell syntax error; some shells won't tolerate

5
libguile/eval.c
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@ -1171,8 +1171,11 @@ scm_eval_args (l, env)
the second condition, and making x and env volatile would be a
speed problem, so we'll just trivially meet the first, by having no
"automatic variables local to the function containing setjmp." */
/* This doesn't work well together with continuations - I haven't had
time to check why, so I make this temporary fix. /mdj */
#define safe_setjmp(x) setjmp (x)
static int
safe_setjmp (jmp_buf env)
unsafe_setjmp (jmp_buf env)
{
/* I think ANSI requires us to write the function this way, instead
of just saying "return setjmp (env)". Maybe I'm being silly.