1The gsm library has been tested successfully on the following platforms: 2 3- Various Sun4s running SunOS 4.1.2 4- SPARC1 (SunOS 4.1.1) 5- Integrated Solutions 68k Optimum running 4.3BSD UNIX with a Green Hills cc 6- NeXTstation running NeXT-OS/Mach 3.0 7- No-name AT/386 with Xenix 2.3.2 (using -DSTUPID_COMPILER) 8- RS/6000-350 running AIX 3.2.0 9- RS/6000-320 running AIX 3.1.5 10- Alliant FX80 (Concentrix 5.7) 11- SGI Indigo XS4000 (IRIX 4.0.5F) 12