Compare getopt_long return value against -1, not EOF. Use NULL, not '(int *) 0' as last parameter in getopt_long call.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/df.c b/src/df.c
index 2641d0f15..6547fc8bf 100644
--- a/src/df.c
+++ b/src/df.c
@@ -611,7 +611,7 @@ main (int argc, char **argv)
   exit_status = 0;
 
   while ((i = getopt_long (argc, argv, "aiF:hkmPTt:vx:", long_options, NULL))
-	 != EOF)
+	 != -1)
     {
       switch (i)
 	{