awk: fix length(array)

function                                             old     new   delta
evaluate                                            3526    3548     +22

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

1 files changed, 5 insertions, 0 deletions

diff --git a/testsuite/awk.tests b/testsuite/awk.tests
index 6af6072b8..a02302405 100755
--- a/testsuite/awk.tests
+++ b/testsuite/awk.tests
@@ -274,6 +274,11 @@ testing "awk large integer" \
         "2147483647 2147483647 0 2147483648 2147483648 0\n" \
         "" ""
 
+testing "awk length(array)" \
+        "awk 'BEGIN{ A[1]=2; A["qwe"]="asd"; print length(A)}'" \
+        "2\n" \
+        "" ""
+
 # testing "description" "command" "result" "infile" "stdin"
 
 exit $FAILCOUNT