Searched hist:208655 (Results 1 - 3 of 3) sorted by relevance
/freebsd-9.3-release/tools/regression/bin/sh/parser/ | ||
H A D | heredoc4.0 | 208655 Sun May 30 12:16:00 MDT 2010 jilles sh: Change interaction of command substitution and here documents. If a command substitution contains a newline token, this no longer starts here documents of outer commands. This way, we follow POSIX's idea of the command substitution being a separate script more closely. It also matches other shells better and is consistent with newline characters in quotes not starting here documents. The extension tested in parser/heredoc3.0 ($(cat <<EOF)\ntext\nEOF\n) continues to be supported. In particular, this change allows things like cat <<EOF && echo `pwd` (a `` command substitution after a here document) which formerly silently used an empty file as the here document, because the EOF of the inner command "pwd" also forced an empty here document. |
H A D | heredoc5.0 | 208655 Sun May 30 12:16:00 MDT 2010 jilles sh: Change interaction of command substitution and here documents. If a command substitution contains a newline token, this no longer starts here documents of outer commands. This way, we follow POSIX's idea of the command substitution being a separate script more closely. It also matches other shells better and is consistent with newline characters in quotes not starting here documents. The extension tested in parser/heredoc3.0 ($(cat <<EOF)\ntext\nEOF\n) continues to be supported. In particular, this change allows things like cat <<EOF && echo `pwd` (a `` command substitution after a here document) which formerly silently used an empty file as the here document, because the EOF of the inner command "pwd" also forced an empty here document. |
/freebsd-9.3-release/bin/sh/ | ||
H A D | parser.c | diff 208655 Sun May 30 12:16:00 MDT 2010 jilles sh: Change interaction of command substitution and here documents. If a command substitution contains a newline token, this no longer starts here documents of outer commands. This way, we follow POSIX's idea of the command substitution being a separate script more closely. It also matches other shells better and is consistent with newline characters in quotes not starting here documents. The extension tested in parser/heredoc3.0 ($(cat <<EOF)\ntext\nEOF\n) continues to be supported. In particular, this change allows things like cat <<EOF && echo `pwd` (a `` command substitution after a here document) which formerly silently used an empty file as the here document, because the EOF of the inner command "pwd" also forced an empty here document. |
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