Description of problem:
w3m configure script checks for the presence of /*/lib/libnsl.* and links with
-lnsl if it exists.
On 64bit systems without 32bit libraries this check will fail and you'll end up
without libnsl support in w3m

Version-Release number of selected component (if applicable):
w3m-0.5.1-12.2.1

How reproducible:
Always

Steps to Reproduce:
1. install a 64bit system without 32bit support
2. recompile w3m
3. check package requiremens and diff them with a normal build
  

Actual Results:  
@@ -11,7 +11,6 @@
 libm.so.6()(64bit)
 libm.so.6(GLIBC_2.2.5)(64bit)
 libncurses.so.5()(64bit)
-libnsl.so.1()(64bit)
 libssl.so.6()(64bit)
 libz.so.1()(64bit)
 openssl

Expected Results:  configure should use /usr/lib64 on 64 bit systems

Additional info: