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authorDenys Vlasenko <vda.linux@googlemail.com>2020-02-20 16:47:01 +0100
committerDenys Vlasenko <vda.linux@googlemail.com>2020-02-20 16:47:01 +0100
commitcd24a506336f84ff2bb3318bc4f2f82dd025f318 (patch)
tree4b05a48e5211faae670afb7671452a59ab0a89d5 /README
parentbb095f483827567452ee3501779a84f36719288d (diff)
downloadbusybox-cd24a506336f84ff2bb3318bc4f2f82dd025f318.tar.gz
ash: Return without arguments in a trap should use status outside traps
Fixes exitcode_trap4.tests. Upstream commit: Date: Mon, 6 Oct 2014 21:51:26 +0800 Return without arguments in a trap should use status outside traps POSIX now requires that return without arguments in a trap should return the last command status prior to executing traps. This patch implements this behaviour. Incidentally this also changes the behaviour of return without arguments in a loop conditional to use the last exit status in the body as opposed to the last command in the conditional when there is one. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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