[PATCH] test: Update lib/term for clearer output when DEBUG is enabled

[Yumei Huang <yuhuang@redhat.com>]

When running tests with DEBUG=1, we used to get some
"DEBUG:DEBUG:DEBUG:" in logs, which is not very helpful for
debugging.

With this patch, the log would show the steps like below:

    DEBUG: g1tools  ip jq dhclient socat cat
    DEBUG: htools   ip jq
    DEBUG:
    DEBUG: set      MAP_HOST4 192.0.2.1
    DEBUG: set      MAP_HOST6 2001:db8:9a55::1

Suggested-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Yumei Huang <yuhuang@redhat.com>
---
 test/lib/term | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/test/lib/term b/test/lib/term
index 089364c..6400746 100755
--- a/test/lib/term
+++ b/test/lib/term
@@ -32,29 +32,29 @@ PR_DELAY_INIT=100 # ms
 # $@:	Message to print
 info() {
 	tmux select-pane -t ${PANE_INFO}
-	printf "${@}\n" >> $STATEBASE/log_pipe
-	printf "${@}\n" >> "${LOGFILE}"
+	printf "${*}\n" >> $STATEBASE/log_pipe
+	printf "${*}\n" >> "${LOGFILE}"
 }
 
 # info_n() - Highlight, print message to pane and to log file without newline
 # $@:	Message to print
 info_n() {
 	tmux select-pane -t ${PANE_INFO}
-	printf "${@}" >> $STATEBASE/log_pipe
-	printf "${@}" >> "${LOGFILE}"
+	printf "${*}" >> $STATEBASE/log_pipe
+	printf "${*}" >> "${LOGFILE}"
 }
 
 # info_nolog() - Highlight test log pane, print message to it
 # $@:	Message to print
 info_nolog() {
 	tmux select-pane -t ${PANE_INFO}
-	printf "${@}\n" >> $STATEBASE/log_pipe
+	printf "${*}\n" >> $STATEBASE/log_pipe
 }
 
 # info_nolog() - Print message to log file
 # $@:	Message to print
 log() {
-	printf "${@}\n" >> "${LOGFILE}"
+	printf "${*}\n" >> "${LOGFILE}"
 }
 
 # info_nolog_n() - Send message to pane without highlighting it, without newline
@@ -363,8 +363,8 @@ status_test_start() {
 info_check() {
 	switch_pane ${PANE_INFO}
 
-	printf "${PR_YELLOW}?${PR_NC} ${@}" >> $STATEBASE/log_pipe
-	printf "? ${@}" >> "${LOGFILE}"
+	printf "${PR_YELLOW}?${PR_NC} ${*}" >> $STATEBASE/log_pipe
+	printf "? ${*}" >> "${LOGFILE}"
 }
 
 # info_check_passed() - Display and log a new line when a check passes
-- 
2.47.0