diff --git a/testsuite/config/unix.exp b/testsuite/config/unix.exp
index d9100e4e..2a72c074 100644
--- a/testsuite/config/unix.exp
+++ b/testsuite/config/unix.exp
@@ -15,16 +15,16 @@ proc procps_v_version { tool } {
   clone_output "$toolpath version $version\n"
 }
 
-proc free_version {} { procps_v_version free } 
-proc kill_version {} { procps_v_version kill } 
-proc pgrep_version {} { procps_v_version pgrep } 
-proc pkill_version {} { procps_v_version pkill } 
-proc pmap_version {} { procps_v_version pmap } 
-proc pwdx_version {} { procps_v_version pwdx } 
-proc sysctl_version {} { procps_v_version sysctl } 
-proc uptime_version {} { procps_v_version uptime } 
-proc vmstat_version {} { procps_v_version vmstat } 
-proc w_version {} { procps_v_version w } 
+proc free_version {} { procps_v_version free }
+proc kill_version {} { procps_v_version kill }
+proc pgrep_version {} { procps_v_version pgrep }
+proc pkill_version {} { procps_v_version pkill }
+proc pmap_version {} { procps_v_version pmap }
+proc pwdx_version {} { procps_v_version pwdx }
+proc sysctl_version {} { procps_v_version sysctl }
+proc uptime_version {} { procps_v_version uptime }
+proc vmstat_version {} { procps_v_version vmstat }
+proc w_version {} { procps_v_version w }
 
 #
 #
@@ -69,7 +69,7 @@ proc expect_table { test match_header match_items match_footer } {
         default { fail "$test (header)" }
     }
 }
-            
+
 proc expect_table_dsc { test match_header match_item } {
     expect {
         -re $match_header {}
@@ -80,7 +80,7 @@ proc expect_table_dsc { test match_header match_item } {
     }
 
     set do_loop 1
-    set last_value 999999
+    set last_value 99999999
     set found_item 0
     while { $do_loop ==1 } {
     expect {