44 lines
1.2 KiB
Bash
Executable file
44 lines
1.2 KiB
Bash
Executable file
#!/bin/sh
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# toolcheck -- check for tools that have severe bugs. Good that all the buggy
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# tools identify by version numbers. This is the spirit of GNU :-)
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#
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# 24.7.95 jw.
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retval=0
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reply="`sh -version 2>&1 < /dev/null | sed q`"
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case "$reply" in
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GNU*1.14.3*)
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echo "- sh is '$reply'";
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echo " CAUTION: This shell has a buggy 'trap' command.";
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echo " The configure script may fail silently.";
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retval=1;
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;;
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GNU*1.14.2*|GNU*1.14.4*|GNU*1.13.*)
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echo "- sh is '$reply' - good.";
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;;
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GNU*) echo "- sh is '$reply'.";
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;;
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*) ;;
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esac
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reply="`sed --version 2>&1 < /dev/null | sed q`"
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case "$reply" in
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GNU\ sed\ version\ 2.0[34])
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echo "- sed is '$reply'";
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echo " CAUTION: This sed cannot configure screen properly."
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retval=1;
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;;
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GNU\ sed\ version\ 2.05|GNU\ sed\ version\ 2.03\ kevin)
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echo "- sed is '$reply' - good.";
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;;
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GNU*) echo "- sed is '$reply'.";
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;;
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*) ;;
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esac
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if [ "$retval" != 0 ]; then
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echo " ***********************************************************"
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echo " Please fix the above problem before reporting a screen bug!"
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echo " ***********************************************************"
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fi
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exit $retval
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