[glib] configure.ac: fix typo in last patch

[Ryan Lortie <desrt src gnome org>]

commit e15ba53cdab91587721a38efa4eeea9acf871860
Author: Ryan Lortie <desrt desrt ca>
Date:   Sun Jul 27 10:08:00 2014 +0200

    configure.ac: fix typo in last patch
    
    20e709d8b92e28d162c78b147afe4040e3a48b85 fixed some issues in
    configure.ac but also introduced a typo.  Fix that.

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 1e9c91c..1898ee6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3473,7 +3473,7 @@ AC_ARG_ENABLE([znodelete],
                AC_MSG_CHECKING([for --fatal-warnings linker flag])
                LDFLAGS=-Wl,--fatal-warnings
                LIBS=
-               AC_TRY_LINK([], [return 0}],
+               AC_TRY_LINK([], [return 0],
                            AC_MSG_RESULT(yes)
                            [ldflags_fatal=-Wl,--fatal-warnings],
                            AC_MSG_RESULT(no)