Import Upstream version 3a1upstream/3a1

1 files changed, 10 insertions, 9 deletions

diff --git a/lineio.txi b/lineio.txi
index 34d42d5..22a1774 100644
--- a/lineio.txi
+++ b/lineio.txi
@@ -11,10 +11,10 @@ omitted, in which case it defaults to the value returned by
 @code{current-input-port}.
 @end defun
 
-@defun read-line! string
+@deffn {Procedure} read-line! string
 
 
-@defunx read-line! string port
+@deffnx {Procedure} read-line! string port
 Fills @var{string} with characters up to, but not including a newline or end
 of file, updating the @var{port} to point to the last character read
 or following the newline if it was read.  If no characters are
@@ -23,7 +23,7 @@ of file was found, the number of characters read is returned.
 Otherwise, @code{#f} is returned.  The @var{port} argument may be
 omitted, in which case it defaults to the value returned by
 @code{current-input-port}.
-@end defun
+@end deffn
 
 @defun write-line string
 
@@ -32,14 +32,15 @@ omitted, in which case it defaults to the value returned by
 Writes @var{string} followed by a newline to the given @var{port} and returns
 an unspecified value.  The @var{Port} argument may be omitted, in
 which case it defaults to the value returned by
-@code{current-input-port}.@refill
+@code{current-input-port}.
 @end defun
 
-@defun display-file path
+@defun system->line command tmp
 
 
-@defunx display-file path port
-Displays the contents of the file named by @var{path} to @var{port}.  The
-@var{port} argument may be ommited, in which case it defaults to the
-value returned by @code{current-output-port}.
+@defunx system->line command
+@var{command} must be a string.  The string @var{tmp}, if supplied, is a path to use as
+a temporary file.  @code{system->line} calls @code{system} with @var{command} as argument,
+redirecting stdout to file @var{tmp}.  @code{system->line} returns a string containing the
+first line of output from @var{tmp}.
 @end defun