Merge branch 'jk/squelch-false-warning-from-gcc-o3'
[git] / t / helper / test-index-version.c
1 #include "cache.h"
2
3 int cmd_main(int argc, const char **argv)
4 {
5         struct cache_header hdr;
6         int version;
7
8         memset(&hdr,0,sizeof(hdr));
9         if (read(0, &hdr, sizeof(hdr)) != sizeof(hdr))
10                 return 0;
11         version = ntohl(hdr.hdr_version);
12         printf("%d\n", version);
13         return 0;
14 }