The Keywords feature of libdap is hosed

Please send `modules/gateway_module/tests/gateway_handlerTest.log' and all information you think might help:

   To: <support@opendap.org>
   Subject: [bes 3.19.1] gateway_handlerTest: 2 3 4 7 8 9 10 failed

You may investigate any problem if you feel able to do so, in which
case the test suite provides a good starting point.  Its output may
be found below `modules/gateway_module/tests/gateway_handlerTest.dir'.

make[1]: *** [check-local] Error 1
make: *** [check-am] Error 2
edamame:tests jimg$ ./gateway_handlerTest 2 -v
## ---------------------------------------------- ##
## bes 3.19.1 test suite: bes.conf besstandalone. ##
## ---------------------------------------------- ##
2. gateway_handlerTest.at:14: testing BESCMD $abs_srcdir/gateway/fnoc1.nc.nc.dds.bescmd ...
./gateway_handlerTest.at:14: besstandalone $repeat -c $abs_builddir/bes.conf -i $input
--- /dev/null	2018-03-01 16:57:14.000000000 -0700
+++ /Users/jimg/src/opendap/hyrax_git/bes/modules/gateway_module/tests/gateway_handlerTest.dir/at-groups/2/stderr	2018-03-01 16:57:15.000000000 -0700
@@ -0,0 +1,77 @@
+=================================================================
+==64620==ERROR: AddressSanitizer: container-overflow on address 0x60f000003c40 at pc 0x000101f2177b bp 0x7ffeee404980 sp 0x7ffeee404128
+WRITE of size 24 at 0x60f000003c40 thread T0
+    #0 0x101f2177a in wrap_memset (libclang_rt.asan_osx_dynamic.dylib:x86_64h+0x1a77a)
+    #1 0x1057f02df in std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::__construct_at_end(unsigned long) (libdap.25.dylib:x86_64+0xad2df)
+    #2 0x105869d2f in std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::vector(unsigned long) (libdap.25.dylib:x86_64+0x126d2f)
+    #3 0x10585bbdc in std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::vector(unsigned long) (libdap.25.dylib:x86_64+0x118bdc)
+    #4 0x1058b4eca in libdap::Keywords::Keywords() (libdap.25.dylib:x86_64+0x171eca)
+    #5 0x1058b82e4 in libdap::Keywords::Keywords() (libdap.25.dylib:x86_64+0x1752e4)
+    #6 0x105766453 in libdap::DDS::DDS(libdap::BaseTypeFactory*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) (libdap.25.dylib:x86_64+0x23453)
+    #7 0x105767394 in libdap::DDS::DDS(libdap::BaseTypeFactory*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) (libdap.25.dylib:x86_64+0x24394)
+    #8 0x105424b31 in BESDDSResponseHandler::execute(BESDataHandlerInterface&) BESDDSResponseHandler.cc:72
+    #9 0x101e2906f in BESXMLInterface::execute_data_request_plan() BESXMLInterface.cc:282
+    #10 0x1018b0b44 in BESInterface::execute_request(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) BESInterface.cc:362
+    #11 0x10181b14e in StandAloneClient::executeCommand(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, int) StandAloneClient.cc:237
+    #12 0x101818ce9 in StandAloneClient::executeCommands(std::__1::basic_ifstream<char, std::__1::char_traits<char> >&, int) StandAloneClient.cc:349
+    #13 0x1017fea7c in StandAloneApp::run() StandAloneApp.cc:248
+    #14 0x101b1fde4 in BESApp::main(int, char**) BESApp.cc:58
+    #15 0x101801c67 in main StandAloneApp.cc:342
+    #16 0x7fff50e29114 in start (libdyld.dylib:x86_64+0x1114)
+
+0x60f000003c40 is located 0 bytes inside of 168-byte region [0x60f000003c40,0x60f000003ce8)
+allocated by thread T0 here:
+    #0 0x101f6b0ab in wrap__Znwm (libclang_rt.asan_osx_dynamic.dylib:x86_64h+0x640ab)
+    #1 0x10190c6a6 in std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::allocate(unsigned long) new:226
+    #2 0x105869d17 in std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::vector(unsigned long) (libdap.25.dylib:x86_64+0x126d17)
+    #3 0x10585bbdc in std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::vector(unsigned long) (libdap.25.dylib:x86_64+0x118bdc)
+    #4 0x1058b4eca in libdap::Keywords::Keywords() (libdap.25.dylib:x86_64+0x171eca)
+    #5 0x1058b82e4 in libdap::Keywords::Keywords() (libdap.25.dylib:x86_64+0x1752e4)
+    #6 0x105766453 in libdap::DDS::DDS(libdap::BaseTypeFactory*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) (libdap.25.dylib:x86_64+0x23453)
+    #7 0x105767394 in libdap::DDS::DDS(libdap::BaseTypeFactory*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) (libdap.25.dylib:x86_64+0x24394)
+    #8 0x105424b31 in BESDDSResponseHandler::execute(BESDataHandlerInterface&) BESDDSResponseHandler.cc:72
+    #9 0x101e2906f in BESXMLInterface::execute_data_request_plan() BESXMLInterface.cc:282
+    #10 0x1018b0b44 in BESInterface::execute_request(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) BESInterface.cc:362
+    #11 0x10181b14e in StandAloneClient::executeCommand(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, int) StandAloneClient.cc:237
+    #12 0x101818ce9 in StandAloneClient::executeCommands(std::__1::basic_ifstream<char, std::__1::char_traits<char> >&, int) StandAloneClient.cc:349
+    #13 0x1017fea7c in StandAloneApp::run() StandAloneApp.cc:248
+    #14 0x101b1fde4 in BESApp::main(int, char**) BESApp.cc:58
+    #15 0x101801c67 in main StandAloneApp.cc:342
+    #16 0x7fff50e29114 in start (libdyld.dylib:x86_64+0x1114)
+
+HINT: if you don't care about these errors you may set ASAN_OPTIONS=detect_container_overflow=0.
+If you suspect a false positive see also: https://github.com/google/sanitizers/wiki/AddressSanitizerContainerOverflow.
+SUMMARY: AddressSanitizer: container-overflow (libclang_rt.asan_osx_dynamic.dylib:x86_64h+0x1a77a) in wrap_memset
+Shadow bytes around the buggy address:
+  0x1c1e00000730: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
+  0x1c1e00000740: fd fd fd fa fa fa fa fa fa fa fa fa fd fd fd fd
+  0x1c1e00000750: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
+  0x1c1e00000760: fd fa fa fa fa fa fa fa fa fa fd fd fd fd fd fd
+  0x1c1e00000770: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fa
+=>0x1c1e00000780: fa fa fa fa fa fa fa fa[fc]fc fc fc fc fc fc fc
+  0x1c1e00000790: fc fc fc fc fc fc fc fc fc fc fc fc fc fa fa fa
+  0x1c1e000007a0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+  0x1c1e000007b0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+  0x1c1e000007c0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+  0x1c1e000007d0: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
+Shadow byte legend (one shadow byte represents 8 application bytes):
+  Addressable:           00
+  Partially addressable: 01 02 03 04 05 06 07 
+  Heap left redzone:       fa
+  Freed heap region:       fd
+  Stack left redzone:      f1
+  Stack mid redzone:       f2
+  Stack right redzone:     f3
+  Stack after return:      f5
+  Stack use after scope:   f8
+  Global redzone:          f9
+  Global init order:       f6
+  Poisoned by user:        f7
+  Container overflow:      fc
+  Array cookie:            ac
+  Intra object redzone:    bb
+  ASan internal:           fe
+  Left alloca redzone:     ca
+  Right alloca redzone:    cb
+==64620==ABORTING
+/Users/jimg/src/opendap/hyrax_git/bes/modules/gateway_module/tests/gateway_handlerTest.dir/at-groups/2/test-source: line 88: 64620 Abort trap: 6           besstandalone $repeat -c $abs_builddir/bes.conf -i $input
stdout:
./gateway_handlerTest.at:14: exit code was 134, expected 0
2. gateway_handlerTest.at:14:  FAILED (gateway_handlerTest.at:14)