Improved find_lib, gets the latest version of libpng, etc.
diff --git a/configure.in b/configure.in
index e90ff7b..25668e3 100644
--- a/configure.in
+++ b/configure.in
@@ -119,7 +119,7 @@
host_lib_path="/usr/$base_libdir /usr/local/$base_libdir"
fi
for path in $gcc_bin_path $gcc_lib_path $env_lib_path $host_lib_path; do
- lib=[`ls -- $path/$1 2>/dev/null | sort | sed 's/.*\/\(.*\)/\1/; q'`]
+ lib=[`ls -- $path/$1 2>/dev/null | sed -e '/\.so\..*\./d' -e 's,.*/,,' | sort | tail -1`]
if test x$lib != x; then
echo $lib
return
