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refs.c: make write_ref_sha1 static

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No external users call write_ref_sha1 any more so let's declare it static.

Signed-off-by: Ronnie Sahlberg <sahlberg@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Ronnie Sahlberg
2014-04-28 15:36:58 -07:00
committed by Junio C Hamano
parent cd94f76572
commit aae383db8c
2 changed files with 8 additions and 5 deletions
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10
refs.c
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@ -2706,6 +2706,9 @@ static int rename_ref_available(const char *oldname, const char *newname)
return ret;
}
static int write_ref_sha1(struct ref_lock *lock, const unsigned char *sha1,
const char *logmsg);
int rename_ref(const char *oldrefname, const char *newrefname, const char *logmsg)
{
unsigned char sha1[20], orig_sha1[20];
@ -2950,8 +2953,11 @@ int is_branch(const char *refname)
return !strcmp(refname, "HEAD") || starts_with(refname, "refs/heads/");
}
/* This function must return a meaningful errno */
int write_ref_sha1(struct ref_lock *lock,
/*
* Write sha1 into the ref specified by the lock. Make sure that errno
* is sane on error.
*/
static int write_ref_sha1(struct ref_lock *lock,
const unsigned char *sha1, const char *logmsg)
{
static char term = '\n';