[Libguestfs] [nbdkit PATCH 00/10] Avoid -Wshadow

While working on can_FOO caching, at one point I got confused by whether 'readonly' meant the global set by -r or a local passed to .open(). A quick attempt to compile with -Wshadow found several other confusing points; this series gets us to the point that we can add -Wshadow to builds with --enable-gcc-warnings. Eric Blake (10): server: Avoid -Wshadow warnings guestfs: Avoid -Wshadow warnings ocaml: Avoid -Wshadow warnings perl: Ignore -Wshadow warnings ssh: Avoid -Wshadow warnings streaming: Avoid -Wshadow warnings tcl: Avoid -Wshadow warnings cache: Avoid -Wshadow warnings tests: Avoid -Wshadow warnings maint: Enable -Wshadow during compilation configure.ac | 2 +- server/internal.h | 2 +- common/bitmap/bitmap.h | 6 +++--- server/connections.c | 2 +- server/main.c | 23 +++++++++++------------ server/protocol-handshake-newstyle.c | 7 +++---- server/protocol.c | 4 ++-- plugins/guestfs/guestfs-plugin.c | 26 +++++++++++++------------- plugins/ocaml/ocaml.c | 2 +- plugins/perl/perl.c | 3 +++ plugins/ssh/ssh.c | 4 ++-- plugins/streaming/streaming.c | 14 ++++++-------- plugins/tcl/tcl.c | 1 - tests/test-exit-with-parent.c | 14 ++++++-------- tests/test-layers.c | 20 ++++++++++---------- tests/web-server.c | 6 +++--- 16 files changed, 66 insertions(+), 70 deletions(-) -- 2.21.0