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authorBrandon Casey <casey@nrlssc.navy.mil>2008-08-20 19:34:30 -0500
committerJunio C Hamano <gitster@pobox.com>2008-08-20 19:59:06 -0700
commit4dc1db0bd1fc4eedea1ae8ceeee43cb0ea3322ca (patch)
tree5806a3b9e80a9097c244567fb7b6821f5dd419cd /revision.h
parent9b99e641c11044dba661f574f9098d362a3f0ef8 (diff)
downloadgit-4dc1db0bd1fc4eedea1ae8ceeee43cb0ea3322ca.tar.gz
git-4dc1db0bd1fc4eedea1ae8ceeee43cb0ea3322ca.tar.xz
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>
Diffstat (limited to 'revision.h')
-rw-r--r--revision.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/revision.h b/revision.h
index f64e8ce7f..1b045669a 100644
--- a/revision.h
+++ b/revision.h
@@ -119,7 +119,7 @@ struct rev_info {
void read_revisions_from_stdin(struct rev_info *revs);
typedef void (*show_early_output_fn_t)(struct rev_info *, struct commit_list *);
-volatile show_early_output_fn_t show_early_output;
+extern volatile show_early_output_fn_t show_early_output;
extern void init_revisions(struct rev_info *revs, const char *prefix);
extern int setup_revisions(int argc, const char **argv, struct rev_info *revs, const char *def);