Merge branch 'nd/packobjectshook-doc-fix' into maint
[git] / t / helper / test-index-version.c
1 #include "test-tool.h"
2 #include "cache.h"
3
4 int cmd__index_version(int argc, const char **argv)
5 {
6         struct cache_header hdr;
7         int version;
8
9         memset(&hdr,0,sizeof(hdr));
10         if (read(0, &hdr, sizeof(hdr)) != sizeof(hdr))
11                 return 0;
12         version = ntohl(hdr.hdr_version);
13         printf("%d\n", version);
14         return 0;
15 }