--- ax_ext_have_lib.m4-orig	2010-12-18 14:26:48.934619003 -0300
+++ ax_ext_have_lib.m4	2010-12-18 14:26:48.919619002 -0300
@@ -61,12 +61,12 @@
 LDFLAGS=$ext_func_save_ldflags
 ])
 if eval `echo 'test x${'ext_cv${ext_haslib_cvdir}_haslib_$2'}' = "xyes"`; then
-new_libs="-l$2 ${new_libs}"
+new_libs="-l$2 $4"
 new_ldflags="-L${dir} ${new_ldflags}"
 ext_lib_found="yes"
 fi
 fi
 done
-LIBS=$new_libs
+LIBS="$new_libs ${LIBS}"
 LDFLAGS=$new_ldflags
 ])
