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| author | Kaz Kylheku <kaz@kylheku.com> | 2015-01-11 10:08:32 -0800 |
|---|---|---|
| committer | Kaz Kylheku <kaz@kylheku.com> | 2015-01-11 10:08:32 -0800 |
| commit | 384262e2f0effb4b7bbd2effa9311899fa253799 (patch) | |
| tree | 5979c5ad1bc11d3b35942805630eaf7f60a29cc9 /txr.1 | |
| parent | b8b1c891f17d26cf3b13e77c1657cd855ae6543b (diff) | |
| download | txr-384262e2f0effb4b7bbd2effa9311899fa253799.tar.gz txr-384262e2f0effb4b7bbd2effa9311899fa253799.tar.bz2 txr-384262e2f0effb4b7bbd2effa9311899fa253799.zip | |
* lib.c (make_like): Bugfix. (make-like nil "abc")
must return the empty string, not nil. Only
lists of non-characters fail to convert to a string.
Since programs may depend on the hitherto wrong,
undocumented behavior, this is made subject to
compatibility.
* txr.1: Added compatibility note.
Diffstat (limited to 'txr.1')
| -rw-r--r-- | txr.1 | 12 |
1 files changed, 12 insertions, 0 deletions
@@ -26443,6 +26443,18 @@ can be emulated is \*(TX 97. Here are values which have a special meaning as arguments to the .code -C option, along with a description of what behaviors are affected: +.IP 101 +Up to \*(TX 101, the +.code make-like +function incorrectly returned +.code nil +when converting the empty list +.code nil +to string type. This affects numerous generic sequence functions, +causing their result to be +.code nil +instead of an empty string. + .IP 100 Up to \*(TX 100, the .code split-str |