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534c1287ca
..by not manipulating path at all if we do not have the tools to do so. Tag changes with better comments.
20 lines
714 B
Fish
20 lines
714 B
Fish
if not contains string (builtin -n)
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# XXX nostring
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function string
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if not set -q __is_launched_without_string
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if status --is-interactive
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# We've been autoloaded after fish < 2.3.0 upgraded to >= 2.3.1 - no string builtin
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set_color --bold >&2
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echo "Fish has been upgraded, and the scripts on your system are not compatible" >&2
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echo "with this prior instance of fish. You can probably run:" >&2
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set_color green >&2
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echo -e "\n exec fish" >&2
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set_color normal >&2
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echo "… to replace this process with a new one in-place." >&2
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set -g __is_launched_without_string 1
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end
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end
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return 127
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end
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end
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