(errno_rmdir_non_empty): New function to encapsulate errno comparison.

(remove_parents): Use it.
(main): Use it.

diff --git a/src/rmdir.c b/src/rmdir.c
index 9e8e2363a55e80e70f911ef3d9d8e73e5974fe51..1a5b20b29c5ece74f0b46fed10aa0891955f6104 100644 (file)
--- a/src/rmdir.c
+++ b/src/rmdir.c
@@ -72,6 +72,16 @@ static struct option const longopts[] =
   {NULL, 0, NULL, 0}
 };
 
+/* Return nonzero if ERROR_NUMBER is one of the values associated
+   with a failed rmdir due to non-empty target directory.  */
+
+static int
+errno_rmdir_non_empty (int error_number)
+{
+  return (error_number == ENOTEMPTY
+         || error_number == EEXIST);
+}
+
 /* Remove any empty parent directories of PATH.
    If PATH contains slash characters, at least one of them
    (beginning with the rightmost) is replaced with a NUL byte.  */
@@ -103,7 +113,7 @@ remove_parents (char *path)
        {
          /* Stop quietly if --ignore-fail-on-non-empty. */
          if (ignore_fail_on_non_empty
-             && (errno == ENOTEMPTY || errno == EEXIST))
+             && errno_rmdir_non_empty (errno))
            {
              fail = 0;
            }
@@ -204,7 +214,7 @@ main (int argc, char **argv)
       if (fail)
        {
          if (ignore_fail_on_non_empty
-             && (errno == ENOTEMPTY || errno == EEXIST))
+             && errno_rmdir_non_empty (errno))
            continue;
 
          error (0, errno, "%s", dir);