Q61210: C 6.00 README: Use Only Alpha Numeric Characters in PWB Build

Article: Q61210
Product(s): See article
Version(s): 6.00   | 6.00
Operating System(s): MS-DOS | OS/2
Keyword(s): ENDUSER | | mspl13_c
Last Modified: 15-AUG-1990

The following information is taken from the C Version 6.00 README.DOC
file.

Use Only Alpha Numeric Characters in PWB Build File Extensions
--------------------------------------------------------------

To avoid conflict with special characters used by the PWB MAKE
facility, filenames in a PWB program list or in customized build
options can only have extensions that contain the following
characters:

   0-9
   A-Z
   a-z

No other characters are allowed in a filename extension.