src/which.sh

   1 #! /bin/sh
   2 #
   3 # which.sh -- find where an executable is located.  It's here because the
   4 # "which" command is not supported everywhere.  Used by Makefile.
   5
   6 IFS=":"
   7 for ac_dir in $PATH; do
   8         if test -f "$ac_dir/$1"; then
   9                 echo "$ac_dir/$1"
  10                 break
  11         fi
  12 done