apply: tighten constness of line buffer
authorJunio C Hamano <gitster@pobox.com>
Wed, 11 Apr 2012 21:41:42 +0000 (14:41 -0700)
committerJunio C Hamano <gitster@pobox.com>
Wed, 11 Apr 2012 21:41:42 +0000 (14:41 -0700)
commit26693ba81ccffd46fc9e01bc3346fd74f555a31a
treee0a3e892d1ddebc0548e64e23f5cae9a4b3d6d81
parentc2066a3edad39a0fb6e894418e6602a4f7916e82
apply: tighten constness of line buffer

These point into a single line in the patch text we read from
the input, and they are not used to modify it.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin/apply.c