Do not call _M_impl.allocate when __n == 0.
* testsuite/23_containers/vector/zero_sized_allocations.cc: New.
+2007-09-06 Benjamin Kosnik <bkoz@redhat.com>
+
+ PR libstdc++/29367
+ * include/ext/pb_ds/detail/map_debug_base.hpp: From this..
+ * include/ext/pb_ds/detail/debug_map_base.hpp: ...to this.
+ Rename map_debug_base to debug_map_base, add std::pair output
+ extractors, change duplicate map_debug_base typedef in containers
+ to debug_base. Use m_store_extra_indicator for m_store_hash_indicator.
+ * include/ext/pb_ds/*: Likewise.
+ * include/Makefile.am: Same.
+ * include/Makefile.in: Regenerate.
+
2007-09-06 Matthias Klose <doko@debian.org>
* testsuite/27_io/headers/cstdlib: Remove empty directory.