shared: make some variables 'static'
These are not used outside this file and are not declared. Signed-off-by: John Keeping <john@keeping.me.uk>
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shared.c
4
shared.c
@ -284,8 +284,8 @@ static int load_mmfile(mmfile_t *file, const unsigned char *sha1)
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* ripped from git and modified to use globals instead of
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* a special callback-struct.
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*/
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char *diffbuf = NULL;
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int buflen = 0;
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static char *diffbuf = NULL;
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static int buflen = 0;
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static int filediff_cb(void *priv, mmbuffer_t *mb, int nbuf)
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{
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