ID Number: Q71287
5.10 6.00 6.00a 6.00ax 7.00 | 5.10 6.00 6.00a
MS-DOS | OS/2
docerr
Summary:
The NO87 environment variable is documented in the Microsoft C version
6.0 and 6.0a "Microsoft C Advanced Programming Techniques" (APT)
manual as follows:
If NO87 is set to any value when the program is executed, use
of the coprocessor is suppressed. The value of the NO87 setting
is printed on the standard output as a message. The message is
printed only if a coprocessor is present and suppressed; if no
coprocessor is present, no message appears. If you don't want a
message to be printed, set NO87 equal to one or more spaces. A
blank string for NO87 causes a blank line to be printed.
As stated, the message assigned to NO87 is printed to standard output
if a coprocessor is present and suppressed; however, contrary to the
above description, the message is also printed to standard output when
no coprocessor is present.
This is documented incorrectly in the following locations:
1. Section 4.7, page 91, of the "Microsoft C Advanced Programming
Techniques" manual shipped with C versions 6.0 and 6.0a
Note: This is corrected in the "Microsoft C/C++ Programming
Techniques" manual for version 7.0.
2. Page 175 of the "Microsoft C Optimizing Compiler User's Guide"
shipped with C version 5.1
3. Page 83 of the "Microsoft QuickC Toolkit" manual shipped with
QuickC versions 2.0, 2.01, 2.5, and 2.51
4. Page 513 of the "Microsoft C/C++ Environment and Tools" manual shipped
with C/C++ version 7.0
5. The QuickHelp file shipped with C/C++ version 7.0
Additional reference words: 5.10 6.00 6.00a 6.00ax 7.00