Newcode	Error

-2	End-of_file on terminal (irrecoverable in Unix)
-1	End-of_file encountered in command file
1	Memory allocation error (zc_alloc if calloc return NULL address)
1	Memory allocation error (calloc return NULL address)
2	Memory deallocation error (zc_free from free ; use of errno ????)
2	Memory deallocation error (zc_free from free ; use of errno ????)
11	error setting global variable
11	error setting global variable (memory allocation error in zc_setenv)
12	error accessing global variable in path name
18	Fortran error opening/reading saved environment file
19	Error in stat accessing saved environment file
100	Generic Fortran i/o error (provisional catch all)
101	illegal query type
102	file not found
103	OLD file not fould
104	NEW file exists already
105	Fortran i/o (OPEN) error
106	Fortran i/o (INQUIRE) error
106	"Fortran i/o (INQUIRE, OPEN or READ) error"
107	record length mismatch trying to open direct access file
108	SYS$OPEN or SYS$CLOSE error
109	return code from stat
110	"Error deleting file (RMS manual, table A-1; RMS condition code)"
110	Error deleting file (3f unlink return code)
111	illegal form of VOS filename used
201	Unable to transfer control to other command
201	Unable to transfer control to other command
202	Commissioning error in zc_execvp
301	buffer too short to receive translation of VOS file name into sys name
302	hostname truncated
303	domainname truncated
304	username truncated
305	truncation error (not implemented)
401	error in gethostname or getdomainname
402	NULL tty name returned by ttyname
403	NULL userid returned by cuserid
1001	Too many XAS file open
1001	Too many XAS file open
1001	Too many XAS file open
1001	Too many XAS file open
1002	"Illegal type of XAS file requested (check ""type"" argument)"
1003	File exists but is not a valid XAS file (wrong magic number)
1004	trying to access XAS file out of allowed range
1004	trying to access XAS file out of allowed range
1005	trying to access XAS file not in use (not open)
1005	Trying to access an unopened XAS file
1005	Trying to access an unopened XAS file
1006	File is not a PHOTON file
1020	Attempt to add a duplicated keyword (keyword already exists)
1021	Keyword data type mismatch (does not match type of existing kwd)
1101	Fortran read error (reading header record)
1101	Fortran read error (reading miniheader)
1101	Fortran read error (reading table record)
1102	Fortran write error (writing image record)
1102	Fortran write error (writing header record)
1102	Fortran write error (writing miniheader)
1102	Fortran write error (writing table record)
1103	Fortran error reading from terminal or command file
1104	Fortran write error (writing prompt to terminal)
1151	trying to access table file out of allowed range
1151	trying to access table file out of allowed range
1151	trying to access table file out of allowed range
1152	trying to access table column out of allowed range
1152	trying to access table column out of allowed range
1153	"illegal value of offset, bitpix or dimension for a table column"
1301	Truncation (buffer not big enough) pre-parsing string argument
1302	Buffer provided to hold full file path too short 
1303	"Terminal, command file or runstring argument truncated"