Use modern POSIX timestamp fields in struct stat

This is another instance where using the modern POSIX API eases
portability without any drawback.  The timestamps in struct stat
are now all struct timespec.

OK?

diff 3168e5da215c7b442d231f40bfd61df067505d8b /home/naddy/got
blob - 1e59fdb908a5087e2dbdb5ce930a9743a9eead43
file + lib/fileindex.c
--- lib/fileindex.c
+++ lib/fileindex.c
@@ -105,10 +105,10 @@ got_fileindex_entry_update(struct got_fileindex_entry 
 
 	if ((ie->flags & GOT_FILEIDX_F_NO_FILE_ON_DISK) == 0) {
 		if (update_timestamps) {
-			ie->ctime_sec = sb.st_ctime;
-			ie->ctime_nsec = sb.st_ctimensec;
-			ie->mtime_sec = sb.st_mtime;
-			ie->mtime_nsec = sb.st_mtimensec;
+			ie->ctime_sec = sb.st_ctim.tv_sec;
+			ie->ctime_nsec = sb.st_ctim.tv_nsec;
+			ie->mtime_sec = sb.st_mtim.tv_sec;
+			ie->mtime_nsec = sb.st_mtim.tv_nsec;
 		}
 		ie->uid = sb.st_uid;
 		ie->gid = sb.st_gid;
blob - 8afc4c2596b52c558eca6fd9e0ac8678040d308f
file + lib/worktree.c
--- lib/worktree.c
+++ lib/worktree.c
@@ -1569,10 +1569,10 @@ xbit_differs(struct got_fileindex_entry *ie, uint16_t 
 static int
 stat_info_differs(struct got_fileindex_entry *ie, struct stat *sb)
 {
-	return !(ie->ctime_sec == sb->st_ctime &&
-	    ie->ctime_nsec == sb->st_ctimensec &&
-	    ie->mtime_sec == sb->st_mtime &&
-	    ie->mtime_nsec == sb->st_mtimensec &&
+	return !(ie->ctime_sec == sb->st_ctim.tv_sec &&
+	    ie->ctime_nsec == sb->st_ctim.tv_nsec &&
+	    ie->mtime_sec == sb->st_mtim.tv_sec &&
+	    ie->mtime_nsec == sb->st_mtim.tv_nsec &&
 	    ie->size == (sb->st_size & 0xffffffff) &&
 	    !xbit_differs(ie, sb->st_mode));
 }
-- 
Christian "naddy" Weisgerber                          naddy@mips.inka.de