Don't have to pass ABI-related flags to mklib anymore.
diff --git a/configs/irix6-n32-static b/configs/irix6-n32-static
index 0458590..74db411 100644
--- a/configs/irix6-n32-static
+++ b/configs/irix6-n32-static
@@ -9,7 +9,7 @@
 CXX = CC
 CFLAGS = -n32 -mips2 -O2 -ansi -woff 1521,1552 -DUSE_XSHM -DPTHREADS
 CXXFLAGS = -n32 -mips2 -O2 -ansi -woff 3262,3666 -DPTHREADS
-MKLIB_OPTIONS = -archopt n32 -static
+MKLIB_OPTIONS = -static
 
 GLW_SOURCES = GLwDrawA.c GLwMDrawA.c