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| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | Doc/Zsh/arith.yo | 2 |
2 files changed, 6 insertions, 1 deletions
@@ -1,3 +1,8 @@ +2020-11-16 ivan tkachenko <me@ratijas.tk> + + * 47547: Doc/Zsh/arith.yo: docs: Specify the exact kind of + quoting which is assumed when parsing arithmetic expressions + 2020-11-16 Jun-ichi Takimoto <takimoto-j@kba.biglobe.ne.jp> * 47560: configure.ac, aczsh.m4: add necessary includes or diff --git a/Doc/Zsh/arith.yo b/Doc/Zsh/arith.yo index c152bf48d..bc3e35ad5 100644 --- a/Doc/Zsh/arith.yo +++ b/Doc/Zsh/arith.yo @@ -20,7 +20,7 @@ The tt(let) builtin command takes arithmetic expressions as arguments; each is evaluated separately. Since many of the arithmetic operators, as well as spaces, require quoting, an alternative form is provided: for any command which begins with a `tt(LPAR()LPAR())', all the characters until a -matching `tt(RPAR()RPAR())' are treated as a quoted expression and +matching `tt(RPAR()RPAR())' are treated as a double-quoted expression and arithmetic expansion performed as for an argument of tt(let). More precisely, `tt(LPAR()LPAR())var(...)tt(RPAR()RPAR())' is equivalent to `tt(let ")var(...)tt(")'. The return status is 0 if the arithmetic value |