Void functions should not use @return. It causes compiler warnings
like this one:
src/classify/intproto.cpp:326:5: warning:
'@return' command used in a comment that is attached to a function
returning void [-Wdocumentation]
Some non-void functions also were documented with @return none.
Fix those comments, too.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Remove unneeded include statements for host.h, add required ones and
update the comments for the remaining include statements.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
On most systems float is the IEEE 754 single-precision binary
floating-point format (32 bits). Tesseract does not support other systems.
Signed-off-by: Stefan Weil <sw@weilnetz.de>