builtin/tag.c: Fix a sparse warning
authorRamsay Jones <ramsay@ramsay1.demon.co.uk>
Mon, 13 Feb 2012 18:24:41 +0000 (18:24 +0000)
committerJunio C Hamano <gitster@pobox.com>
Mon, 13 Feb 2012 19:12:36 +0000 (11:12 -0800)
commit0975a5020ef050a9fd5b518cbd601e5ee43ddbcf
treeb8efc84cb5650d3e6e45aabe39d6a8b13e012ff6
parentae7706b9ac98e3c412d799c910de604347ffce5d
builtin/tag.c: Fix a sparse warning

In particular, sparse complains as follows:

        SP builtin/tag.c
    builtin/tag.c:411:5: warning: symbol 'parse_opt_points_at' was \
        not declared. Should it be static?

In order to suppress the warning, since the parse_opt_points_at()
function does not need to be an external symbol, we simply add the
static modifier to the function definition.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin/tag.c