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-rw-r--r--runtest.exp8
1 files changed, 2 insertions, 6 deletions
diff --git a/runtest.exp b/runtest.exp
index c7a6f26..b0ddfed 100644
--- a/runtest.exp
+++ b/runtest.exp
@@ -99,12 +99,8 @@ unset -nocomplain env(CCACHE_NODISABLE)
#
# some convenience abbreviations
#
-if {![info exists hex]} {
- set hex "0x\[0-9A-Fa-f\]+"
-}
-if {![info exists decimal]} {
- set decimal "\[0-9\]+"
-}
+set hex "0x\[0-9A-Fa-f\]+"
+set decimal "\[0-9\]+"
#
# set the base dir (current working directory)