From a7c21a6f4cb42d967854cae954efd4ee66bdea9c Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Fri, 23 Aug 2013 20:04:12 +1000 Subject: [EXPAND] Propagate EXP_QPAT in subevalvar On Tue, Aug 28, 2012 at 01:27:24PM +0000, Todor Vlaev wrote: > > While playing around with parameter expansion I noticed that the > following didn't work in dash (dash 0.5.5.1-7.4ubuntu1) as compared > to bash even though I believe it should be POSIX-compliant: > > my_str=swan; last_char="${my_str#${my_str%?}}"; echo ${last_char} > > If the double quotes are removed, the last character is printed correctly. > > At a quick glance through the commits after the 0.5.5.1 release I saw > the following bug fix. Could it be related? > > 0d7d66039b614b642c775432fd64aa8c11f9a64d > [EXPAND] Fix quoted pattern patch breakage We need to propagate EXP_QPAT in subevalvar as otherwise a nested parameter expansion within subevalvar may be expanded incorrectly. Signed-off-by: Herbert Xu --- ChangeLog | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'ChangeLog') diff --git a/ChangeLog b/ChangeLog index 7354832..911d31e 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,7 @@ +2013-08-23 Herbert Xu + + * Propagate EXP_QPAT in subevalvar. + 2012-07-20 Kimo Rosenbaum * Fix typo for wait in manual. -- cgit 1.4.1