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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2020-02-16 18:31:05 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2020-02-16 19:16:35 +0100 |
| commit | e880b1fea8442b623d45a8f62227fc35cbcac7ec (patch) | |
| tree | d7f36baedaa725a37077edc4a5746ffb82484b7f /shell/math.c | |
| parent | a7b97e367c44d8a6890397848dcf59f4e190d4f9 (diff) | |
| download | busybox-e880b1fea8442b623d45a8f62227fc35cbcac7ec.tar.gz | |
ash: expand: Use HOME in tilde expansion when it is empty
Upstream commit:
Date: Sun, 27 May 2018 17:31:57 +0800
expand: Use HOME in tilde expansion when it is empty
Currently if HOME is set to empty tilde expansion will fail, i.e.,
it will remain as a literal tilde. This patch changes it to
return the empty string as required by POSIX.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/math.c')
0 files changed, 0 insertions, 0 deletions