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7
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1 #!/bin/sh
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2 # toolcheck -- check for tools that have severe bugs. Good that all the buggy
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3 # tools identify by version numbers. This is the spirit of GNU :-)
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4 #
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5 # 24.7.95 jw.
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6
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7 retval=0
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8 reply="`sh -version -c exit 2>&1 < /dev/null`"
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9 case "$reply" in
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10 GNU*1.14.3*)
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11 echo "- sh is '$reply'";
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12 echo " CAUTION: This shell has a buggy 'trap' command.";
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13 echo " The configure script may fail silently.";
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14 retval=1;
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15 ;;
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16 GNU*)
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17 echo "- sh is '$reply' - probably OK.";
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18 ;;
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19 *) ;;
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20 esac
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21
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22 reply="`sed --version 2>&1 < /dev/null`"
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23 case "$reply" in
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24 GNU\ sed\ version\ 2.0[34])
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25 echo "- sed is '$reply'";
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26 echo " CAUTION: This sed cannot configure screen properly."
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27 retval=1;
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28 ;;
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29 GNU\ sed\ version\ 2.05|GNU\ sed\ version\ 2.03\ kevin)
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30 echo "- sed is '$reply' - good.";
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31 ;;
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32 GNU*) echo "- sed is '$reply'.";
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33 ;;
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34 *) ;;
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35 esac
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36 exit $retval
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