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authorRon Yorston <rmy@pobox.com>2015-05-18 09:51:35 +0200
committerDenys Vlasenko <vda.linux@googlemail.com>2015-05-18 09:51:35 +0200
commiteb6b48ba743d510ad9e6f9c3a8b3899d1eb9b5f3 (patch)
tree7db919fa839cfddeae720dccb60f8e969bd5d6c9 /shell/ash_test
parentd68d1fbd6cb31a61975112acb1c792735a063847 (diff)
downloadbusybox-eb6b48ba743d510ad9e6f9c3a8b3899d1eb9b5f3.tar.gz
ash: perform tilde expansion in all parameter expansion words
Previously tilde expansion was not carried out for =?#% expansion words. Test case: a=~root:~root echo ${a#~root} Old result: /root:/root New result: :/root Based on commit dd721f71 from git://git.kernel.org/pub/scm/utils/dash/dash.git by Herbert Xu function old new delta subevalvar 1152 1153 +1 Signed-off-by: Ron Yorston <rmy@pobox.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/ash_test')
-rw-r--r--shell/ash_test/ash-vars/var-expand-tilde-in-parameter-expansion.right1
-rwxr-xr-xshell/ash_test/ash-vars/var-expand-tilde-in-parameter-expansion.tests2
2 files changed, 3 insertions, 0 deletions
diff --git a/shell/ash_test/ash-vars/var-expand-tilde-in-parameter-expansion.right b/shell/ash_test/ash-vars/var-expand-tilde-in-parameter-expansion.right
new file mode 100644
index 000000000..2357750c5
--- /dev/null
+++ b/shell/ash_test/ash-vars/var-expand-tilde-in-parameter-expansion.right
@@ -0,0 +1 @@
+:/root
diff --git a/shell/ash_test/ash-vars/var-expand-tilde-in-parameter-expansion.tests b/shell/ash_test/ash-vars/var-expand-tilde-in-parameter-expansion.tests
new file mode 100755
index 000000000..6605315d0
--- /dev/null
+++ b/shell/ash_test/ash-vars/var-expand-tilde-in-parameter-expansion.tests
@@ -0,0 +1,2 @@
+a=~root:~root
+echo ${a#~root}