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-rw-r--r--configure.in4
1 files changed, 2 insertions, 2 deletions
diff --git a/configure.in b/configure.in
index f1d3d9b0ca..93c2c0926a 100644
--- a/configure.in
+++ b/configure.in
@@ -74,8 +74,8 @@ AC_ARG_ENABLE(omitfp, dnl
 dnl Generic infrastructure for drop-in additions to libc.
 AC_ARG_ENABLE(add-ons, dnl
 [  --enable-add-ons=DIR... configure and build named extra directories],
-   	      add_ons=`echo "$enableval" | sed 's/,/ /g'`,
-	      add_ons=)
+   	      [add_ons=`echo "$enableval" | sed 's/,/ /g'`],
+	      [add_ons=])
 AC_CONFIG_SUBDIRS($add_ons)
 
 AC_CANONICAL_HOST