GCC spotted the following unused variable:
CC file.o
file.c: In function ‘readin’:
file.c:225:6: warning: variable ‘lflag’ set but not used [-Wunused-but-set-variable]
file.c: In function ‘ifile’:
file.c:553:6: warning: variable ‘lflag’ set but not used [-Wunused-but-set-variable]
Signed-off-by: Pekka Enberg <penberg@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
It seems to have something to do with some old DOS mode, and not having
keyboard translation on ("Insert floppy A:" questions while opening
files? Whatever). But this is while doing normal file opens, and it is
just insane to open/close a tty across a file open.
The possible tty init/exit sequence would mess up some of the file
read/write messages.
Reported-by: Bijan Soleymani <bijan@psq.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This constant is used only there, so there is no reason for it to be
in estruct.h
Signed-off-by: Thiago Farina <tfransosi@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This patch kills #ifdef'd code from display.c and file.c.
Signed-off-by: Pekka Enberg <penberg@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Return statement is not a function so remove superfluous use of parenthesis.
Cc: Thiago Farina <tfransosi@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Lets welcome uEmacs/PK to the year 2010! As expected, the patch has no effect
on the generated code:
text data bss dec hex filename
106002 8864 18616 133482 2096a em
106002 8864 18616 133482 2096a em.new
Cc: Thiago Farina <tfransosi@gmail.com>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Most of them were harmless: gcc not being smart enough to realize that
an uninitialized variable was never used if it wasn't initialized etc.
Some of them were name clashes ("crypt()" is a standard library
function, so rename it to "myencrypt()") etc.
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
