Don't emit trailing blanks.

diff --git a/m4/dirfd.m4 b/m4/dirfd.m4
index a13299f5efd1e7c1ca46e22398bc398fd5e3061e..3b5b5e46b5248055b7c00c7e705cc91a6621153e 100644 (file)
--- a/m4/dirfd.m4
+++ b/m4/dirfd.m4
@@ -1,4 +1,4 @@
-#serial 6
+#serial 7
 
 dnl Find out how to get the file descriptor associated with an open DIR*.
 dnl From Jim Meyering
@@ -76,7 +76,6 @@ AC_DEFUN([UTILS_FUNC_DIRFD],
 #else
 # define DIR_TO_FD(Dir_p) -1
 #endif
-]
-    )
+])
   fi
 ])