The gsm library has been tested successfully on the following platforms:- Various Sun4's running SunOS 4.1.2- SPARC1 (SunOS 4.1.1)- Integrated Solutions 68k Optimum running 4.3BSD UNIX with a Green Hills cc- NeXTstation running NeXT-OS/Mach 3.0- No-name AT/386 with Xenix 2.3.2 (using -DSTUPID_COMPILER)- RS/6000-350 running AIX 3.2.0- RS/6000-320 running AIX 3.1.5- Alliant FX80 (Concentrix 5.7)- SGI Indigo XS4000 (IRIX 4.0.5F)