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Revert "math.fish: support floating-point maths"

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This reverts commit 7cad0069e8.

https://github.com/fish-shell/fish-shell/issues/1723
http://superuser.com/questions/31445/gnu-bc-modulo-with-scale-other-than-0

This is why we can't have nice things.
This commit is contained in:
David Adam 2014-09-27 23:27:05 +08:00
parent 2f71c15b93
commit 3ac28f2b01
1 changed files with 2 additions and 7 deletions
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7
share/functions/math.fish
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@ -7,12 +7,7 @@ function math --description "Perform math calculations in bc"
return 0 return 0
end end
# Override the locale so that the output can be used as input set -l out (echo $argv|env BC_LINE_LENGTH=0 bc)
set -l LC_NUMERIC C
# GNU bc extension
set -l BC_LINE_LENGTH 0
set -l out (printf '%g' (echo $argv| bc -l))
test -z "$out"; and return 1 test -z "$out"; and return 1
echo $out echo $out
switch $out switch $out