src/toolcheck

   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 :-)
   4 #
   5 # 24.7.95 jw.
   6
   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;
  15                 ;;
  16         GNU*)
  17                 echo "- sh is   '$reply' - probably OK.";
  18                 ;;
  19         *)      ;;
  20 esac
  21
  22 reply="`sed --version 2>&1 < /dev/null`"
  23 case "$reply" in
  24         GNU\ sed\ version\ 2.0[34])
  25                 echo "- sed is  '$reply'";
  26                 echo "  CAUTION: This sed cannot configure screen properly."
  27                 retval=1;
  28                 ;;
  29         GNU\ sed\ version\ 2.05|GNU\ sed\ version\ 2.03\ kevin)
  30                 echo "- sed is  '$reply' - good.";
  31                 ;;
  32         GNU*)   echo "- sed is  '$reply'.";
  33                 ;;
  34         *)      ;;
  35 esac
  36 exit $retval