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annotate src/which.sh @ 3835:9963f7a9b41b v7.3.675

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updated for version 7.3.675 Problem: Using uninitialized memory with very long file name. Solution: Put NUL after text when it is truncated. (ZyX)
author Bram Moolenaar <bram@vim.org>
date Wed, 03 Oct 2012 17:12:47 +0200
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