[beast: 10/23] BUILD: properly quote AM macro arguments with comma (e.g. -Wl, --no-undefined)

[Tim Janik <timj src gnome org>]

commit ddf4a19fe983a6f48486288bfa8300066d41e948
Author: Tim Janik <timj gnu org>
Date:   Thu Oct 8 08:54:02 2015 +0200

    BUILD: properly quote AM macro arguments with comma (e.g. -Wl,--no-undefined)
    
    Signed-off-by: Tim Janik <timj gnu org>

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 0ab7db0..7b0f9ac 100644
--- a/configure.ac
+++ b/configure.ac
@@ -158,7 +158,7 @@ else
 fi
 MC_EVAR_ADD(AM_LDFLAGS, -pthread)
 MC_EVAR_ADD(AM_LDFLAGS, -lrt)
-MC_EVAR_ADD(AM_LDFLAGS, -Wl,--no-undefined)
+MC_EVAR_ADD(AM_LDFLAGS, [-Wl,--no-undefined])
 AC_SUBST(AM_LDFLAGS)
 
 # Pick C++ dialect, needed in CXXFLAGS for compile tests