From afdcd12ed71abdeab16961a0308c84f7147b66b2 Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Sat, 5 Jul 2008 17:40:04 +0000 Subject: hush: fix a case where "$@" must expand to no word at all --- shell/hush_test/hush-parsing/starquoted2.right | 2 ++ shell/hush_test/hush-parsing/starquoted2.tests | 14 ++++++++++++++ 2 files changed, 16 insertions(+) create mode 100644 shell/hush_test/hush-parsing/starquoted2.right create mode 100755 shell/hush_test/hush-parsing/starquoted2.tests (limited to 'shell/hush_test') diff --git a/shell/hush_test/hush-parsing/starquoted2.right b/shell/hush_test/hush-parsing/starquoted2.right new file mode 100644 index 000000000..46f24369e --- /dev/null +++ b/shell/hush_test/hush-parsing/starquoted2.right @@ -0,0 +1,2 @@ +Should be printed +Should be printed diff --git a/shell/hush_test/hush-parsing/starquoted2.tests b/shell/hush_test/hush-parsing/starquoted2.tests new file mode 100755 index 000000000..782d71b88 --- /dev/null +++ b/shell/hush_test/hush-parsing/starquoted2.tests @@ -0,0 +1,14 @@ +if test $# != 0; then + exec "$THIS_SH" "$0" +fi + +# No params! +for a in "$*"; do echo Should be printed; done +for a in "$@"; do echo Should not be printed; done +# Yes, believe it or not, bash is mesmerized by "$@" and stops +# treating "" as "this word cannot be expanded to nothing, +# but must be at least null string". Now it can be expanded to nothing. +for a in "$@"""; do echo Should not be printed; done +for a in """$@"; do echo Should not be printed; done +for a in """$@"''"$@"''; do echo Should not be printed; done +for a in ""; do echo Should be printed; done -- cgit v1.2.3