6a0abcc02
Denys Vlasenko
2011-05-03
Subject
sed: support \r in s command
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editors/sed.c+2 -1
| @@ -218,8 +218,9 @@ static char *copy_parsing_escapes(const char *string, int len) | |
| char *dest = xmalloc(len + 1); | |
| parse_escapes(dest, string, len, 'n', '\n'); | |
| - | /* GNU sed also recognizes \t */ |
| + | /* GNU sed also recognizes \t and \r */ |
| parse_escapes(dest, dest, strlen(dest), 't', '\t'); | |
| + | parse_escapes(dest, dest, strlen(dest), 'r', '\r'); |
| return dest; | |
| } | |
testsuite/sed.tests+3 -0
| @@ -287,6 +287,9 @@ testing "sed -i with address modifies all files, not only first" \ | |
| "cp input input2; sed -i -e '1s/foo/bar/' input input2 && cat input input2; rm input2" \ | |
| "bar\nbar\n" "foo\n" "" | |
| + | testing "sed understands \r" \ |
| + | "sed 's/r/\r/'" \ |
| + | "\rrr\n" "" "rrr\n" |
| # testing "description" "arguments" "result" "infile" "stdin" | |