bc: fix interactive handling of comments in strings and quotes in comments

function                                             old     new   delta
zbc_lex_next                                        1965    1979     +14

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

1 files changed, 14 insertions, 2 deletions

diff --git a/testsuite/bc.tests b/testsuite/bc.tests
index 42fe83013..3fbb49996 100755
--- a/testsuite/bc.tests
+++ b/testsuite/bc.tests
@@ -6,16 +6,28 @@
 
 # testing "test name" "command" "expected result" "file input" "stdin"
 
-testing "bc comment 1" \
+testing "bc comment" \
         "bc" \
         "3\n" \
         "" "1 /* comment */ + 2"
 
-testing "bc comment 2: /*/ is not a closed comment" \
+testing "bc /*/ is not a closed comment" \
         "bc" \
         "4\n" \
         "" "1 /*/ + 2 */ + 3"
 
+# this needs interactive testing
+testing "bc comment with \"" \
+        "bc" \
+        "3\n" \
+        "" "1 /* \" */ + 2"
+
+# this needs interactive testing
+testing "bc \"string/*\" is not a comment" \
+        "bc" \
+        "string/*9\n" \
+        "" "\"string/*\";9"
+
 testing "bc comment 3: unterminated #comment" \
         "bc" \
         "" \