Author: jilles
Date: Sun Feb 21 18:54:17 2016
New Revision: 295866
URL: https://svnweb.freebsd.org/changeset/base/295866
Log:
sh: Optimize setprompt(0).
Avoid doing work to print an empty prompt (such as when reading scripts).
Modified:
head/bin/sh/parser.c
Modified: head/bin/sh/parser.c
==============================================================================
--- head/bin/sh/parser.c Sun Feb 21 18:51:48 2016 (r295865)
+++ head/bin/sh/parser.c Sun Feb 21 18:54:17 2016 (r295866)
@@ -1930,6 +1930,8 @@ static void
setprompt(int which)
{
whichprompt = which;
+ if (which == 0)
+ return;
#ifndef NO_HISTORY
if (!el)
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