Minor cleanup in gdb.btrace/enable.exp

I noticed a weird-looking bit of code in gdb.btrace/enable.exp that is
left over from an earlier change.  This patch moves the "!" inside the
braces, where it belongs.

diff --git a/gdb/testsuite/gdb.btrace/enable.exp b/gdb/testsuite/gdb.btrace/enable.exp
index 113b8e18aad278944542314869893883efafc3e0..6a30d7d9187d92ed672f465a175809a624763de1 100644 (file)
--- a/gdb/testsuite/gdb.btrace/enable.exp
+++ b/gdb/testsuite/gdb.btrace/enable.exp
@@ -76,7 +76,7 @@ gdb_exit
 # skip the rerun test when using gdbserver
 # otherwise rerun twice, target should be automatically disabled
 load_lib gdbserver-support.exp
-if !{[allow_gdbserver_tests]} {
+if {![allow_gdbserver_tests]} {
     unsupported "target does not support gdbserver"
     return 0
 }