m4/python: fix typo in LDFLAGS variable name

[ also, reran autogen.sh ]

Reported-by: Jonathan Creekmore <jonathan.creekmore@gmail.com>
Signed-off-by: Doug Goldstein <cardoe@cardoe.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>

m4/python_devel.m4

@@ -32,5 +32,5 @@ AC_CHECK_HEADER([Python.h], [],
 AC_CHECK_LIB(python$ac_python_version, PyArg_ParseTuple, [],
     [AC_MSG_ERROR([Unable to find a suitable python development library])])
 CPPFLAGS=$ac_previous_cppflags
-LDLFAGS=$ac_previous_ldflags
+LDFLAGS=$ac_previous_ldflags
 ])

tools/configure

@@ -7227,7 +7227,7 @@ else
 fi
 
 CPPFLAGS=$ac_previous_cppflags
-LDLFAGS=$ac_previous_ldflags
+LDFLAGS=$ac_previous_ldflags
 
 
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Python setup.py brokenly enables -D_FORTIFY_SOURCE" >&5