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show_ref(): remove unused "flag" and "cb_data" arguments
The function is not used as a callback, so it doesn't need these arguments. Also change its return type to void. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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@ -114,7 +114,7 @@ static int receive_pack_config(const char *var, const char *value, void *cb)
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return git_default_config(var, value, cb);
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}
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static int show_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data)
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static void show_ref(const char *path, const unsigned char *sha1)
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{
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if (sent_capabilities)
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packet_write(1, "%s %s\n", sha1_to_hex(sha1), path);
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@ -124,10 +124,9 @@ static int show_ref(const char *path, const unsigned char *sha1, int flag, void
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" report-status delete-refs side-band-64k",
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prefer_ofs_delta ? " ofs-delta" : "");
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sent_capabilities = 1;
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return 0;
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}
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static int show_ref_cb(const char *path, const unsigned char *sha1, int flag, void *cb_data)
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static int show_ref_cb(const char *path, const unsigned char *sha1, int flag, void *unused)
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{
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path = strip_namespace(path);
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/*
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@ -140,7 +139,8 @@ static int show_ref_cb(const char *path, const unsigned char *sha1, int flag, vo
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*/
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if (!path)
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path = ".have";
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return show_ref(path, sha1, flag, cb_data);
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show_ref(path, sha1);
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return 0;
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}
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static void add_one_alternate_sha1(const unsigned char sha1[20], void *unused)
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@ -162,7 +162,7 @@ static void write_head_info(void)
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sha1_array_clear(&sa);
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for_each_ref(show_ref_cb, NULL);
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if (!sent_capabilities)
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show_ref("capabilities^{}", null_sha1, 0, NULL);
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show_ref("capabilities^{}", null_sha1);
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clear_extra_refs();
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/* EOF */
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