Make sure we have struct statfs before using.

1 files changed, 8 insertions, 2 deletions

diff --git a/openbsd-compat/bsd-statvfs.c b/openbsd-compat/bsd-statvfs.c
index e3bd87d98..10d876439 100644
--- a/openbsd-compat/bsd-statvfs.c
+++ b/openbsd-compat/bsd-statvfs.c
@@ -29,6 +29,11 @@
 # define MNAMELEN 32
 #endif
 
+#ifdef HAVE_STRUCT_STATFS_F_FILES
+# define HAVE_STRUCT_STATFS
+#endif
+
+#ifdef HAVE_STRUCT_STATFS
 static void
 copy_statfs_to_statvfs(struct statvfs *to, struct statfs *from)
 {
@@ -48,11 +53,12 @@ copy_statfs_to_statvfs(struct statvfs *to, struct statfs *from)
 #endif
         to->f_namemax = MNAMELEN;
 }
+#endif
 
 # ifndef HAVE_STATVFS
 int statvfs(const char *path, struct statvfs *buf)
 {
-#  ifdef HAVE_STATFS
+#  if defined(HAVE_STATFS) && defined(HAVE_STRUCT_STATFS)
         struct statfs fs;
 
         memset(&fs, 0, sizeof(fs));
@@ -70,7 +76,7 @@ int statvfs(const char *path, struct statvfs *buf)
 # ifndef HAVE_FSTATVFS
 int fstatvfs(int fd, struct statvfs *buf)
 {
-#  ifdef HAVE_FSTATFS
+#  if defined(HAVE_FSTATFS) && defined(HAVE_STRUCT_STATFS)
         struct statfs fs;
 
         memset(&fs, 0, sizeof(fs));