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Docstring of port-for-each updated to new behaviour.

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This commit is contained in:
Marius Vollmer 2001-02-09 14:38:27 +00:00
parent 88c927e950
commit 2f1bbcfd5f
1 changed files with 5 additions and 1 deletions
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6
libguile/ports.c
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@ -693,7 +693,11 @@ SCM_DEFINE (scm_close_output_port, "close-output-port", 1, 0, 0,
SCM_DEFINE (scm_port_for_each, "port-for-each", 1, 0, 0,
(SCM proc),
"Apply @var{proc} to each port in the Guile port table\n"
"in turn. The return value is unspecified.")
"in turn. The return value is unspecified. More specifically,\n"
"@var{proc} is applied exactly once to every port that exists\n"
"in the system at the time @var{port-for-each} is invoked.\n"
"Changes to the port table while @var{port-for-each} is running\n"
"have no effect as far as @var{port-for-each} is concerned.\n")
#define FUNC_NAME s_scm_port_for_each
{
int i;