CVS log for src/usr.bin/sed/process.c

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Default branch: MAIN
Current tag: OPENBSD_5_3_BASE

Revision 1.18 / (download) - annotate - [select for diffs], Sat Sep 17 15:29:19 2011 UTC (12 years, 8 months ago) by schwarze
Branch: MAIN
CVS Tags: OPENBSD_5_4_BASE, OPENBSD_5_4, OPENBSD_5_3_BASE, OPENBSD_5_3, OPENBSD_5_2_BASE, OPENBSD_5_2, OPENBSD_5_1_BASE, OPENBSD_5_1
Changes since 1.17: +44 -49 lines
Diff to previous 1.17 (colored)

Rewrite the main loop of the "sed s/..." command, to fix multiple
issues regarding the replacement of zero-length strings.

This commit brings back rev. 1.16, but without the regression that
forced the backout:  No NUL bytes will be output now, not even when
the input file lacks a trailing newline character and there is a
zero-length match at the end.

OK otto@ deraadt@;
and naddy@ (who originally found the regression) checked that
the regression is indeed fixed.

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