Remove unnecessary forward declaration of unpack_entry.

diff --git a/csum-file.c b/csum-file.c
index 6a7b40fd09ea9aa365d70dc8019f83e481192c07..e2278897d08b750f383ae5bb2ac7e738a99a7ae5 100644 (file)
--- a/csum-file.c
+++ b/csum-file.c
@@ -10,7 +10,7 @@
 #include "cache.h"
 #include "csum-file.h"
 
-static int sha1flush(struct sha1file *f, unsigned int count)
+static void sha1flush(struct sha1file *f, unsigned int count)
 {
        void *buf = f->buffer;
 
@@ -21,7 +21,7 @@ static int sha1flush(struct sha1file *f, unsigned int count)
                        count -= ret;
                        if (count)
                                continue;
-                       return 0;
+                       return;
                }
                if (!ret)
                        die("sha1 file '%s' write error. Out of diskspace", f->name);