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remove some uses of $IFS
This is a step towards resolving issue #4156. It replaces uses of `$IFS` with other solutions.
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2 changed files with 7 additions and 6 deletions
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@ -29,13 +29,13 @@ function _echo_var --no-scope-shadowing -d '_echo_var varname [guardval]'
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case 0
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echo "\$$var has no value"
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case 1
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set -l IFS ''
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echo "\$$var:" (_quote $$var)
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_quote $$var | read -l x
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echo "\$$var: $x"
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case \*
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echo "\$$var:"
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for i in (seq (count $$var))
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set -l IFS ''
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echo "$i:" (_quote $$var[1][$i])
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_quote $$var[1][$i] | read -l x
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echo "$i: $x"
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end
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end
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if set -q argv[2]; echo "@/GUARD:$argv[2]@"; end
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@ -35,8 +35,9 @@ if not set -q __fish_is_running_tests
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end
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begin
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set -l IFS # clear IFS so cmd substitution doesn't split
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cd (dirname $script); or die
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dirname $script | read -l dir
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cd $dir
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or die
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end
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set -lx XDG_DATA_HOME ../test/data
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