...
diff --git a/configure.ac b/configure.ac
index 56b1992..54a2daa 100644
--- a/configure.ac
+++ b/configure.ac
@@ -792,7 +792,7 @@
 
 # Enable building command line utilities (default yes)
 AC_ARG_WITH(utilities,
-            [  --with-utilities enable building command-line utilities (default yes)],
+            [  --with-utilities	enable building command-line utilities (default yes)],
             [with_utilities=$withval], [with_utilities='yes'])
 AM_CONDITIONAL(WITH_UTILITIES, test "$with_utilities" = 'yes')