diff --git a/configure b/configure
index 37399fbde2..49deec819f 100755
--- a/configure
+++ b/configure
@@ -2570,12 +2570,15 @@ main()
 			case $opt in
 				-)
 					case "$OPTARG" in
+
 						help)
 							print_usage
 							;;
+
 						quiet)
 							quiet_flag=1
 							;;
+
 						prefix=*)
 							prefix_flag=1
 							prefix=${OPTARG#*=}
@@ -2596,6 +2599,7 @@ main()
 							sharedir_flag=1
 							sharedir=${OPTARG#*=}
 							;;
+
 						enable-debug)
 							debug_flag=1
 							debug_type=noopt
@@ -2607,78 +2611,92 @@ main()
 						disable-debug)
 							debug_flag=0
 							;;
+
 						enable-asan)
 							enable_asan='yes'
 							;;
 						disable-asan)
 							enable_asan='no'
 							;;
+
 						enable-verbose-make)
 							enable_verbose='yes'
 							;;
 						disable-verbose-make)
 							enable_verbose='no'
 							;;
+
 						enable-arg-max-hack)
 							enable_arg_max_hack='yes'
 							;;
 						disable-arg-max-hack)
 							enable_arg_max_hack='no'
 							;;
+
 						enable-static)
 							enable_static='yes'
 							;;
 						disable-static)
 							enable_static='no'
 							;;
+
 						enable-shared)
 							enable_shared='yes'
 							;;
 						disable-shared)
 							enable_shared='no'
 							;;
+
 						enable-rpath)
 							enable_rpath='yes'
 							;;
 						disable-rpath)
 							enable_rpath='no'
 							;;
+
 						export-shared=*)
 							export_shared=${OPTARG#*=}
 							;;
+
 						enable-system)
 							enable_system='yes'
 							;;
 						disable-system)
 							enable_system='no'
 							;;
+
 						enable-threading=*)
 							threading_model=${OPTARG#*=}
 							;;
 						disable-threading)
 							threading_model='single'
 							;;
+
 						thread-part-jrir=*)
 							thread_part_jrir=${OPTARG#*=}
 							;;
+
 						enable-pba-pools)
 							enable_pba_pools='yes'
 							;;
 						disable-pba-pools)
 							enable_pba_pools='no'
 							;;
+
 						enable-sba-pools)
 							enable_sba_pools='yes'
 							;;
 						disable-sba-pools)
 							enable_sba_pools='no'
 							;;
+
 						enable-mem-tracing)
 							enable_mem_tracing='yes'
 							;;
 						disable-mem-tracing)
 							enable_mem_tracing='no'
 							;;
+
 						enable-addon=*)
 							addon_flag=1
 							addon_name=${OPTARG#*=}
@@ -2688,6 +2706,7 @@ main()
 						disable-addon)
 							addon_flag=''
 							;;
+
 						enable-sandbox=*)
 							sandbox_flag=1
 							sandbox=${OPTARG#*=}
@@ -2695,69 +2714,89 @@ main()
 						disable-sandbox)
 							sandbox_flag=''
 							;;
+
 						int-size=*)
 							int_type_size=${OPTARG#*=}
 							;;
+
 						blas-int-size=*)
 							blas_int_type_size=${OPTARG#*=}
 							;;
+
 						enable-blas)
 							enable_blas='yes'
 							;;
 						disable-blas)
 							enable_blas='no'
 							;;
+
 						enable-cblas)
 							enable_cblas='yes'
 							;;
 						disable-cblas)
 							enable_cblas='no'
 							;;
+
 						enable-mixed-dt)
 							enable_mixed_dt='yes'
 							;;
 						disable-mixed-dt)
 							enable_mixed_dt='no'
 							;;
+
 						enable-mixed-dt-extra-mem)
 							enable_mixed_dt_extra_mem='yes'
 							;;
 						disable-mixed-dt-extra-mem)
 							enable_mixed_dt_extra_mem='no'
 							;;
+
+						sup)
+							enable_sup_handling='yes'
+							;;
 						enable-sup-handling)
 							enable_sup_handling='yes'
 							;;
+						nosup)
+							enable_sup_handling='no'
+							;;
 						disable-sup-handling)
 							enable_sup_handling='no'
 							;;
+
 						enable-amd-frame-tweaks)
 							enable_amd_frame_tweaks='yes'
 							;;
 						disable-amd-frame-tweaks)
 							enable_amd_frame_tweaks='no'
 							;;
+
 						with-memkind)
 							enable_memkind='yes'
 							;;
 						without-memkind)
 							enable_memkind='no'
 							;;
+
 						enable-trsm-preinversion)
 							enable_trsm_preinversion='yes'
 							;;
 						disable-trsm-preinversion)
 							enable_trsm_preinversion='no'
 							;;
+
 						force-version=*)
 							force_version=${OPTARG#*=}
 							;;
+
 						show-config-list)
 							show_config_list=1
 							;;
+
 						complex-return=*)
 							complex_return=${OPTARG#*=}
 							;;
+
 						*)
 							print_usage
 							;;
@@ -3764,10 +3803,10 @@ main()
 		enable_mixed_dt_01=0
 	fi
 	if [ "x${enable_sup_handling}" = "xyes" ]; then
-		echo "${script_name}: small matrix handling is enabled."
+		echo "${script_name}: sup (skinny/unpacked) matrix handling is enabled."
 		enable_sup_handling_01=1
 	else
-		echo "${script_name}: small matrix handling is disabled."
+		echo "${script_name}: sup (skinny/unpacked) matrix handling is disabled."
 		enable_sup_handling_01=0
 	fi
 	if [ "x${enable_trsm_preinversion}" = "xyes" ]; then