Give warning if user symlinked to Vim binary
[MacVim.git] / src / toolcheck
blobb05118a56650e43e432d267c89aec6a5b6d21e5b
1 #!/bin/sh
2 # toolcheck -- check for tools that have severe bugs. Good that all the buggy
3 # tools identify by version numbers. This is the spirit of GNU :-)
5 # 24.7.95 jw.
7 retval=0
8 reply="`sh -version -c exit 2>&1 < /dev/null`"
9 case "$reply" in
10 GNU*1.14.3*)
11 echo "- sh is '$reply'";
12 echo " CAUTION: This shell has a buggy 'trap' command.";
13 echo " The configure script may fail silently.";
14 retval=1;
16 GNU*)
17 echo "- sh is '$reply' - probably OK.";
19 *) ;;
20 esac
22 reply="`sed --version 2>&1 < /dev/null`"
23 case "$reply" in
24 GNU\ sed\ version\ 2.0[34])
25 echo "- sed is '$reply'";
26 echo " CAUTION: This sed cannot configure screen properly."
27 retval=1;
29 GNU\ sed\ version\ 2.05|GNU\ sed\ version\ 2.03\ kevin)
30 echo "- sed is '$reply' - good.";
32 GNU*) echo "- sed is '$reply'.";
34 *) ;;
35 esac
36 exit $retval