Hi, Versions of FreeBSD >= 5.3 no longer link with -lkse and require -lpthread instead. I'm trying to add a check to an autoconf configure.in file to set THREAD_LIBS based on the version of FreeBSD the program is being compiled under. The program is using a case switch to check $host. I've done a reasonable amount of searching around, reading documentation on autoconf and shell scripting, and can't seem to find a way of doing this without writing multiple entries to the case switch to check for each individual version. Can anyone offer any advice? I'm afraid I have very little experience with shell scripting and even less with autoconf but hope I'm not missing anything glaringly obvious. I'd appreciate a CC on any replies as I'm not subscribed to the list. Thanks. Simon _______________________________________________ Autoconf mailing list Autoconf@xxxxxxx http://lists.gnu.org/mailman/listinfo/autoconf