Use spaces for indentation, not tabs.

[gnulib.git] / m4 / rmdir-errno.m4

diff --git a/m4/rmdir-errno.m4 b/m4/rmdir-errno.m4
index b7398bc..de37f57 100644 (file)
--- a/m4/rmdir-errno.m4
+++ b/m4/rmdir-errno.m4
@@ -25,17 +25,17 @@ AC_DEFUN([gl_FUNC_RMDIR_NOTEMPTY],
 #ifdef HAVE_UNISTD_H
 # include <unistd.h>
 #endif
-       int main ()
-       {
-         FILE *s;
-         int val;
-         rmdir ("confdir2");
-         val = errno;
-         s = fopen ("confdir2/errno", "w");
-         fprintf (s, "%d\n", val);
-         return 0;
-       }
-       ]])],
+        int main ()
+        {
+          FILE *s;
+          int val;
+          rmdir ("confdir2");
+          val = errno;
+          s = fopen ("confdir2/errno", "w");
+          fprintf (s, "%d\n", val);
+          return 0;
+        }
+        ]])],
       [gl_cv_func_rmdir_errno_not_empty=`cat confdir2/errno`],
       [gl_cv_func_rmdir_errno_not_empty='configure error in rmdir-errno.m4'],
       [gl_cv_func_rmdir_errno_not_empty=ENOTEMPTY]