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Jim Meyering
2002-01-18 19:51:04 +00:00
parent e2c1c2e529
commit 2abefb14eb
1 changed files with 3 additions and 2 deletions
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@@ -7,8 +7,9 @@
* src/tr.c (xmemdup): Rename from `substr' and rewrite to * src/tr.c (xmemdup): Rename from `substr' and rewrite to
take only pointer/length parameters. take only pointer/length parameters.
(build_spec_list): Update sole caller. (build_spec_list): Update sole caller.
Before calling xmemdup, compute operand length and fail if it's zero. Properly diagnose the invalid specs [::] and [==].
Pawel Prokop reported that `tr [::] _' elicits a failed assertion. Pawel Prokop reported that `tr '[::]' x' elicits a failed assertion.
* tests/tr/Test.pm: Add tests for the above fix.
2002-01-14 Paul Eggert <eggert@twinsun.com> 2002-01-14 Paul Eggert <eggert@twinsun.com>