revision.h: make show_early_output an extern which is defined in revision.c
authorBrandon Casey <casey@nrlssc.navy.mil>
Thu, 21 Aug 2008 00:34:30 +0000 (19:34 -0500)
committerJunio C Hamano <gitster@pobox.com>
Thu, 21 Aug 2008 02:59:06 +0000 (19:59 -0700)
commit4dc1db0bd1fc4eedea1ae8ceeee43cb0ea3322ca
tree5806a3b9e80a9097c244567fb7b6821f5dd419cd
parent9b99e641c11044dba661f574f9098d362a3f0ef8
revision.h: make show_early_output an extern which is defined in revision.c

The variable show_early_output is defined in revision.c and should be
declared extern in revision.h so that the linker does not complain
about multiply defined variables.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
revision.h