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Diffstat (limited to 'README')
| -rw-r--r-- | README | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/README b/README index 94ba2236c..e80b6fbfb 100644 --- a/README +++ b/README @@ -72,6 +72,10 @@ of the value. The form ${param//#$search/replace} where the value $search starts with "%" considers the "%" to be part of the search string as before. +Parameter subscripts of the form ${array[(R)test]} now return the +empty string if they fail to match. The previous longstanding behaviour +was confusing and useless. + The MULTIBYTE option is on by default where it is available; this causes many operations to recognise characters as in the current locale. Older versions of the shell always assumed a character was one byte. |