Controls the recognition of conflicts involving case-sensitive filenames within user includes.
#pragma warn_filenamecaps on | off | reset
If you enable this pragma, the compiler issues a warning message when an #include directive capitalizes a filename within a user include differently from the way the filename appears on a disk. It also detects use of "8.3" DOS filenames in Windows® operating systems when a long filename is available. Use this pragma to avoid porting problems to operating systems with case-sensitive file names.
By default, this pragma only checks the spelling of user includes such as the following:
#include " file "
For more information on checking system includes, see warn_filenamecaps_system .
By default, this pragma is off .