From 4fb53fb08ce3da8eac13438ce613df20e523c75d Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Mon, 1 Aug 2011 14:06:20 +0200 Subject: hush: partially fix wrong expansion on $IFS (bug 4027). In the added testcase, before patch we failed 8 out of 9 tests, now we fail only 2 (4th and 5th). function old new delta expand_on_ifs 225 258 +33 expand_vars_to_list 1038 1054 +16 o_save_ptr_helper 115 119 +4 builtin_umask 132 133 +1 o_addQstr 165 161 -4 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/1 up/down: 54/-4) Total: 50 bytes Signed-off-by: Denys Vlasenko --- shell/hush_test/hush-vars/var_expand_on_ifs.right | 9 +++++++++ shell/hush_test/hush-vars/var_expand_on_ifs.tests | 11 +++++++++++ 2 files changed, 20 insertions(+) create mode 100644 shell/hush_test/hush-vars/var_expand_on_ifs.right create mode 100755 shell/hush_test/hush-vars/var_expand_on_ifs.tests (limited to 'shell/hush_test/hush-vars') diff --git a/shell/hush_test/hush-vars/var_expand_on_ifs.right b/shell/hush_test/hush-vars/var_expand_on_ifs.right new file mode 100644 index 0000000..2ed2069 --- /dev/null +++ b/shell/hush_test/hush-vars/var_expand_on_ifs.right @@ -0,0 +1,9 @@ +1 a b c +2 a + b c +3 a b c +4 a b c +5 a b c +6 a b + c +7 a b c +8 a b c +9 a b c diff --git a/shell/hush_test/hush-vars/var_expand_on_ifs.tests b/shell/hush_test/hush-vars/var_expand_on_ifs.tests new file mode 100755 index 0000000..a12ff8e --- /dev/null +++ b/shell/hush_test/hush-vars/var_expand_on_ifs.tests @@ -0,0 +1,11 @@ +b=' b ' +e='' +echo 1 a $b c +echo 2 a +$b c +echo 3 a $e$b c +echo 4 a "$e"$b c +echo 5 a ""$b c +echo 6 a $b+ c +echo 7 a $b$e c +echo 8 a $b"$e" c +echo 9 a $b"" c -- cgit v1.1