bc: fold zbc_parse_else() into its only caller

While at it, allow newline between "else" and its body

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 95cc28dad..36baeea89 100755
--- a/testsuite/bc.tests
+++ b/testsuite/bc.tests
@@ -61,6 +61,11 @@ testing "bc if(cond)<NL>" \
         "9\n" \
         "" "if(0)\n3\n9"
 
+testing "bc if(cond) stmt else<NL>" \
+        "bc" \
+        "4\n9\n" \
+        "" "if(0)3 else\n4\n9"
+
 testing "bc while(cond)<NL>" \
         "bc" \
         "8\n7\n6\n5\n4\n3\n2\n1\n9\n" \