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-rw-r--r--gdb/testsuite/gdb.base/history-duplicates.exp9
1 files changed, 8 insertions, 1 deletions
diff --git a/gdb/testsuite/gdb.base/history-duplicates.exp b/gdb/testsuite/gdb.base/history-duplicates.exp
index 11bb1ed..1c3c2c2 100644
--- a/gdb/testsuite/gdb.base/history-duplicates.exp
+++ b/gdb/testsuite/gdb.base/history-duplicates.exp
@@ -51,9 +51,16 @@ proc run_print_on_each_thing { things } {
}
}
-# By default the option is set to 0.
gdb_exit
gdb_start
+
+# These tests require readline support.
+if { ![readline_is_used] } {
+ unsupported "readline isn't used."
+ return -1
+}
+
+# By default the option is set to 0.
gdb_test "show history remove-duplicates" "is 0\\."
# Test the "unlimited" setting.