query fish's PID correctly; also output executable names only
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@ -6,7 +6,7 @@
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#: Consider adding evaluation of this command's output to your dotfiles (e.g. `~/.profile`, `~/.bash_profile`, or `~/.zprofile`) with: `eval $(brew shellenv)`
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#: Consider adding evaluation of this command's output to your dotfiles (e.g. `~/.profile`, `~/.bash_profile`, or `~/.zprofile`) with: `eval $(brew shellenv)`
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homebrew-shellenv() {
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homebrew-shellenv() {
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case "$(/bin/ps -p $PPID -o comm=)" in
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case "$(/bin/ps -p ${PPID:-$fish_pid} -c -o comm=)" in
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fish|-fish)
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fish|-fish)
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echo "set -gx HOMEBREW_PREFIX \"$HOMEBREW_PREFIX\";"
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echo "set -gx HOMEBREW_PREFIX \"$HOMEBREW_PREFIX\";"
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echo "set -gx HOMEBREW_CELLAR \"$HOMEBREW_CELLAR\";"
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echo "set -gx HOMEBREW_CELLAR \"$HOMEBREW_CELLAR\";"
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