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Avoid stifling readline history when looking up options

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With this patch, history is never stifled unless (readline-set!) is used.

* src/guile-readline/readline.c (scm_readline_options)
This commit is contained in:
Daniel Llorens 2015-07-28 09:42:25 +02:00 • committed by Andy Wingo
parent 8707958e6c
commit 937bd9509c
1 changed files with 30 additions and 27 deletions
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7
guile-readline/readline.c
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@ -1,6 +1,7 @@
/* readline.c --- line editing support for Guile */
/* Copyright (C) 1997,1999,2000,2001, 2002, 2003, 2006, 2007, 2008, 2009, 2010, 2013 Free Software Foundation, Inc.
/* Copyright (C) 1997, 1999-2003, 2006-2010, 2013, 2016
* Free Software Foundation, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -59,7 +60,9 @@ SCM_DEFINE (scm_readline_options, "readline-options-interface", 0, 1, 0,
SCM ans = scm_options (setting,
scm_readline_opts,
FUNC_NAME);
stifle_history (SCM_HISTORY_LENGTH);
if (!SCM_UNBNDP (setting)) {
stifle_history (SCM_HISTORY_LENGTH);
}
return ans;
}
#undef FUNC_NAME