autotest/AT_CHECK: ways to pass additional options on to diff?

2019-04-16 Thread Jannick
Hi everybody, I am wondering if there is an elegant way to pass additional diff options on to AT_CHECK in a testsuite - ideally on the level of .ac, .am, .at files or alike? In autotest/general.m4, the variable at_diff carries the diff command and is defined as 'diff' or 'diff -u' (cf. http://git

Re: autotest/AT_CHECK: ways to pass additional options on to diff?

2019-04-16 Thread Nick Bowler
On 4/16/19, Jannick wrote: > I am wondering if there is an elegant way to pass additional diff options > on to AT_CHECK in a testsuite - ideally on the level of .ac, .am, .at files > or alike? [...] > configure translates this code snip into the script testsuite where - and > this is really evil h