Fix w tests when no user is logged in

When the build system is a chroot with no user logged in , all w tests fail because of {1,} match rule for the userline
Allow 0 match replacing {1,} with *

Signed-off-by: Gilles Espinasse <g.esp@free.fr>

diff --git a/testsuite/w.test/w.exp b/testsuite/w.test/w.exp
index 30ab22cab5ed49f6e367532b4fa084954908cb1c..8fd744bda186097a5a8128cff74805128082341f 100644 (file)
--- a/testsuite/w.test/w.exp
+++ b/testsuite/w.test/w.exp
@@ -17,10 +17,10 @@ set w_login "\(\\d+\[A-Z\]\[a-z\]{2}\\d+\|\[A-Z\]\[a-z\]{2}\\d+\|\\d+:\\d+\)"
 set w_idle  "\(\\?xdm\\?\|\\?\|\\d+days\|\\d+:\\d+m?\|\\d+.\\d+s\)"
 set w_ival7  "\(\\?\|\\d+days\|\\d+:\\d+m?\|\\d+.\\d+s\)"
 set w_what  "\[A-Za-z0-9_\/\\-\]+"
-set w_std_userlines "\(${w_user}\\s+${w_tty}\\s+${w_login}\\s+${w_idle}\\s+${w_ival7}\\s+${w_ival7}\\s+${w_what}\\s*\){1,}"
-set w_short_userlines "\(${w_user}\\s+${w_tty}\\s+${w_idle}\\s+${w_what}\\s*\){1,}"
-set w_from_userlines "\(${w_user}\\s+${w_tty}\\s+${w_from}\\s+${w_login}\\s+${w_idle}\\s+${w_ival7}\\s+${w_ival7}\\s+${w_what}\\s*\){1,}"
-set w_fromshort_userlines "\(${w_user}\\s+${w_tty}\\s+${w_from}\\s+${w_idle}\\s+${w_what}\\s*\){1,}"
+set w_std_userlines "\(${w_user}\\s+${w_tty}\\s+${w_login}\\s+${w_idle}\\s+${w_ival7}\\s+${w_ival7}\\s+${w_what}\\s*\)*"
+set w_short_userlines "\(${w_user}\\s+${w_tty}\\s+${w_idle}\\s+${w_what}\\s*\)*"
+set w_from_userlines "\(${w_user}\\s+${w_tty}\\s+${w_from}\\s+${w_login}\\s+${w_idle}\\s+${w_ival7}\\s+${w_ival7}\\s+${w_what}\\s*\)*"
+set w_fromshort_userlines "\(${w_user}\\s+${w_tty}\\s+${w_from}\\s+${w_idle}\\s+${w_what}\\s*\)*"
 
 set test "w with no arguments"
 spawn $w