[libnatpmp/el6] No ldflags on EL6

[Christopher Meng]

commit 3c4bf787d21d6792fa34738ba0e225a3fa975979
Author: Christopher Meng <i at cicku.me>
Date:   Sat Feb 15 11:43:43 2014 +0800

    No ldflags on EL6

 libnatpmp.spec |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libnatpmp.spec b/libnatpmp.spec
index 5191c19..850b6da 100644
--- a/libnatpmp.spec
+++ b/libnatpmp.spec
@@ -26,7 +26,7 @@ developing applications that use %{name}.
 %patch0 -p1
 
 %build
-make CFLAGS="%{optflags}" LDFLAGS="%{__global_ldflags}" %{?_smp_mflags}
+make CFLAGS="%{optflags}" LDFLAGS="%{?__global_ldflags}" %{?_smp_mflags}
 
 %install
 make install INSTALL="install -p" PREFIX=%{buildroot} INSTALLDIRLIB="%{buildroot}%{_libdir}"