freebsd-skq

History

Dimitry Andric 7ef35d05aa Fix the following warning from gcc 4.2 in usr.bin/diff:

usr.bin/diff/diffreg.c: In function 'change':
usr.bin/diff/diffreg.c:1085: warning: 'i' may be used uninitialized in this function

This version of gcc is not smart enough to see that 'i' cannot actually
be used unitialized.  However, the variable is confusingly re-used, so
it is better to give it another name, and clearly initialize it before
attempting to use it.

Reviewed by:	bapt
Differential Revision: https://reviews.freebsd.org/D10484

2017-04-24 20:34:56 +00:00

tests

Implement a basic --changed-group-format

2017-04-20 14:22:33 +00:00

diff.1

Cross reference pr(1) which diff might call with -l option

2017-04-20 19:14:52 +00:00

diff.c

Implement a basic --changed-group-format

2017-04-20 14:22:33 +00:00

diff.h

Implement a basic --changed-group-format