Insert output in DESTINATION before point; t means current buffer; nil for DESTINATION
means discard it; 0 means discard and don't wait; and `(:file FILE)', where
FILE is a file name string, means that it should be written to that file
- \(if the file already exists it is overwritten).
+ (if the file already exists it is overwritten).
DESTINATION can also have the form (REAL-BUFFER STDERR-FILE); in that case,
REAL-BUFFER says what to do with standard output, as above,
while STDERR-FILE says what to do with standard error in the child.
If optional parameter ENV is a list, then search this list instead of
`process-environment', and return t when encountering a negative entry
-\(an entry for a variable with no value). */)
+(an entry for a variable with no value). */)
(Lisp_Object variable, Lisp_Object env)
{
char *value;