diff -urN jpeg-6b.old/config.sub jpeg-6b/config.sub
--- jpeg-6b.old/config.sub	Tue Mar 13 14:24:44 2001
+++ jpeg-6b/config.sub	Tue Mar 13 14:26:57 2001
@@ -181,7 +181,7 @@
 	      | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
 	      | sparc64-* | mips64-* | mipsel-* \
 	      | mips64el-* | mips64orion-* | mips64orionel-*  \
-	      | mipstx39-* | mipstx39el-* \
+	      | mipstx39-* | mipstx39el-* | ia64-* \
 	      | f301-*)
 		;;
 	# Recognize the various machine names and aliases which stand