Date: Sun, 12 Nov 2017 12:32:00 +0100 From: Edgar =?iso-8859-1?B?RnXf?= <e...@math.uni-bonn.de> Message-ID: <20171112113159.gj73...@trav.math.uni-bonn.de>
| > For this, stderr is remembered only when tracing turns from off to on, | > if it is on already, and another "set -x" is performed, nothing changes. | I can't unambigiously parse that. Not a surprise. Writing English isn't what I do well (but that is not to mean that writing in some other natural language would be easier, of those English is the only rational choice, though I occasionally demean myself and write American instead...) In a more natural form (the actual code looks nothing like this)... /* we are processing "set -x" */ if (xflag == 1) return; xflag = 1; x_trace_file = stderr; So... | From further reading, I guess it's a no-op. Yes. kre