Upstream commit efeac22bfa65c845c04adb5e70e6de33b0104fa3 but without
the need to autoreconf :)
Fixes libiconv missing in fuse.pc

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>

diff -Nura fuse-2.9.1/configure fuse-2.9.1.iconv/configure
--- fuse-2.9.1/configure	2012-07-19 09:53:29.000000000 -0300
+++ fuse-2.9.1.iconv/configure	2012-09-07 08:47:57.834912620 -0300
@@ -13237,7 +13237,7 @@
 
   fi
 
-libfuse_libs=$libfuse_libs $LTLIBICONV
+libfuse_libs="$libfuse_libs $LTLIBICONV"
  if test "$am_cv_func_iconv" = yes; then
   ICONV_TRUE=
   ICONV_FALSE='#'