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annotate src/which.sh @ 10530:ea5adbeccfc1 v8.0.0155

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commit https://github.com/vim/vim/commit/a216255a4faa91a15e7005ac319f2f62294f3f9e Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 8 17:46:20 2017 +0100 patch 8.0.0155: ubsan complains about NULL pointer Problem: When sorting zero elements a NULL pointer is passed to qsort(), which ubsan warns for. Solution: Don't call qsort() if there are no elements. (Dominique Pelle)
author Christian Brabandt <cb@256bit.org>
date Sun, 08 Jan 2017 18:00:04 +0100
parents 3fc0f57ecb91
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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7
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1 #! /bin/sh
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2 #
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3 # which.sh -- find where an executable is located. It's here because the
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4 # "which" command is not supported everywhere. Used by Makefile.
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5
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6 IFS=":"
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7 for ac_dir in $PATH; do
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8 if test -f "$ac_dir/$1"; then
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9 echo "$ac_dir/$1"
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10 break
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11 fi
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12 done