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| author | Denys Vlasenko | 2017-01-09 08:13:21 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2017-01-09 08:13:21 +0100 |
| commit | 2b1559056cf32c42675ecd937796e1455bcb5c2c (patch) | |
| tree | 6dc78577d23802be73dbb03990e5352c1d4fa323 /shell/ash_test | |
| parent | 4e4f88e569e6e32669c856a86c60bb3fc104d588 (diff) | |
| download | busybox-2b1559056cf32c42675ecd937796e1455bcb5c2c.zip busybox-2b1559056cf32c42675ecd937796e1455bcb5c2c.tar.gz | |
hush: fix a bug in argv restoration after sourcing a file
if sourced file "shift"ed argvs so that $1 is NULL, restore wasn't done.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/ash_test')
| -rw-r--r-- | shell/ash_test/ash-misc/source_argv_and_shift.right | 4 | ||||
| -rwxr-xr-x | shell/ash_test/ash-misc/source_argv_and_shift.tests | 12 |
2 files changed, 16 insertions, 0 deletions
diff --git a/shell/ash_test/ash-misc/source_argv_and_shift.right b/shell/ash_test/ash-misc/source_argv_and_shift.right new file mode 100644 index 0000000..b15cc96 --- /dev/null +++ b/shell/ash_test/ash-misc/source_argv_and_shift.right @@ -0,0 +1,4 @@ +sourced_arg1:1 +arg1: +sourced_arg1:a +arg1:1 diff --git a/shell/ash_test/ash-misc/source_argv_and_shift.tests b/shell/ash_test/ash-misc/source_argv_and_shift.tests new file mode 100755 index 0000000..66353f3 --- /dev/null +++ b/shell/ash_test/ash-misc/source_argv_and_shift.tests @@ -0,0 +1,12 @@ +echo 'echo sourced_arg1:$1' >sourced1 +echo 'shift' >>sourced1 + +set -- 1 +. ./sourced1 +echo arg1:$1 + +set -- 1 +. ./sourced1 a +echo arg1:$1 + +rm sourced1 |