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-rw-r--r--gdb/testsuite/gdb.base/testenv.exp6
1 files changed, 6 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.base/testenv.exp b/gdb/testsuite/gdb.base/testenv.exp
index 1599b72..4dea043 100644
--- a/gdb/testsuite/gdb.base/testenv.exp
+++ b/gdb/testsuite/gdb.base/testenv.exp
@@ -68,6 +68,12 @@ proc find_env {varname} {
-re "var: \(\[^\r\n\]*\)\r\n$gdb_prompt $" {
set var $expect_out(1,string)
}
+ -re "$gdb_prompt $" {
+ # If this fails, bail out, otherwise we get stuck in
+ # an infinite loop. The caller will end up emiting a
+ # FAIL.
+ return "<fail>"
+ }
}
if {[string match "$varname=*" $var]} {