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uemacs: buffer.c: Fix uninitialized struct warning.

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This fix the following warning:

  buffer.c: In function ‘nextbuffer’:
  buffer.c:45: warning: ‘bp’ may be used uninitialized in this function

Signed-off-by: Thiago Farina <tfransosi@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Thiago Farina 2010-11-28 18:57:12 -02:00 committed by Linus Torvalds
parent ebd4f2f1eb
commit dff382de1d
1 changed files with 2 additions and 2 deletions
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buffer.c
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@ -42,7 +42,7 @@ int usebuffer(int f, int n)
*/
int nextbuffer(int f, int n)
{
struct buffer *bp; /* eligable buffer to switch to */
struct buffer *bp = NULL; /* eligable buffer to switch to */
struct buffer *bbp; /* eligable buffer to switch to */
/* make sure the arg is legit */