bc: fix comparison bug, closes 12336

function                                             old     new   delta
bc_num_cmp                                           249     259     +10

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/testsuite/bc.tests b/testsuite/bc.tests
index 3fde60a2c..179d5d2a2 100755
--- a/testsuite/bc.tests
+++ b/testsuite/bc.tests
@@ -187,6 +187,11 @@ testing "bc { print 1 }" \
 	"1" \
 	"" "{ print 1 }"
 
+testing "bc comparison 1" \
+	"bc" \
+	"1\n" \
+	"" "-10 < -9"
+
 testing "bc nested loops and breaks" \
 	"bc" \
 	"\