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root/Development/ray/src/rt/devcomm.c
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Comparing ray/src/rt/devcomm.c (file contents):
Revision 2.1 by greg, Tue Nov 12 17:09:13 1991 UTC vs.
Revision 2.2 by greg, Thu Mar 19 09:34:02 1992 UTC

# Line 16 | Line 16 | static char SCCSid[] = "$SunId$ LBL";
16  
17   #include "driver.h"
18  
19 + #include "vfork.h"
20 +
21   #ifndef DEVPATH
22   #define DEVPATH         getenv("PATH")  /* device search path */
23   #endif
24  
25   #ifndef DELAY
26   #define DELAY           20              /* seconds to wait for response */
25 – #endif
26 –
27 – #ifndef BSD
28 – #define vfork           fork
27   #endif
28  
29   static int      comm_close(), comm_clear(), comm_paintr(), comm_errout(),

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