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
..
2017-04-15 13:57:35 +00:00