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Patch from Matt Kraai:

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sed is broken:

 busybox sed -n '/^a/,/^a/p' >output <<EOF
 a
 b
 a
 b
 EOF
 cmp -s output - <<EOF
 a
 b
 a
 EOF

The attached patch fixes it.
This commit is contained in:
Eric Andersen 2003-12-23 08:53:51 +00:00
parent b89fcd4430
commit 52a3c2726e
1 changed files with 4 additions and 2 deletions
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6
editors/sed.c
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@ -746,7 +746,9 @@ static void process_file(FILE * file)
restart:
/* for every line, go through all the commands */
for (sed_cmd = sed_cmd_head.next; sed_cmd; sed_cmd = sed_cmd->next) {
int matched;
int old_matched, matched;
old_matched = sed_cmd->in_match;
/* Determine if this command matches this line: */
@ -783,7 +785,7 @@ restart:
: sed_cmd->end_line<=linenum
: !sed_cmd->end_match)
/* or does this line matches our last address regex */
|| (sed_cmd->end_match && (regexec(sed_cmd->end_match, pattern_space, 0, NULL, 0) == 0))
|| (sed_cmd->end_match && old_matched && (regexec(sed_cmd->end_match, pattern_space, 0, NULL, 0) == 0))
);
}