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| author | Oğuz <oguzismailuysal@gmail.com> | 2022-10-23 09:51:37 -0700 |
|---|---|---|
| committer | Jim Meyering <meyering@fb.com> | 2022-10-23 10:52:23 -0700 |
| commit | f5abeba48e4c93fc8df4c81e7ae2a61f469ed5e1 (patch) | |
| tree | 065d02a623ed44f29e9609a8d82533e9c74b8a97 | |
| parent | c9a1669bcbdaa73e4da3c5f03f94beaaaca95e99 (diff) | |
| download | sed-f5abeba48e4c93fc8df4c81e7ae2a61f469ed5e1.tar.gz | |
sed: handle the unspecified "n as delimiter alias" case more sensibly
Print the less-surprising variant in a corner case of POSIX-unspecified
behavior. Before, this would print "n". Now, it prints "X":
printf n | sed 'sn\nnXn'; echo
* sed/compile.c (match_slash): Remove special handling of 'n'.
Reported in https://bugs.gnu.org/40242
| -rw-r--r-- | sed/compile.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/sed/compile.c b/sed/compile.c index 1942f3b..f96fbca 100644 --- a/sed/compile.c +++ b/sed/compile.c @@ -557,8 +557,6 @@ match_slash (int slash, int regex) ch = inchar (); if (ch == EOF) break; - else if (ch == 'n' && regex) - ch = '\n'; else if (ch != '\n' && (ch != slash || (!regex && ch == '&'))) add1_buffer (b, '\\'); } |