Updated copyright notices to include the year 2018.

lib: test-var-expand - Ensure var_get_key_range_full handles nested ifs correctly

lib: var-expand - Add table size and merge utility functions

var-expand: Add tests for var_expand conditionals

lib: Add tests for extensions

Updated copyright notices to include the year 2017.

global: Use "static const" for all struct tests[] arrays

lib: Add tests for hashed var-expand

lib: API change - var_expand_func_table.func() can now return error. None of the existing functions were changed to return errors (yet).

lib: API change - var_expand*() now returns error string. This allows callers to fail properly if the format string is invalid.

lib: var_has_key() properly ignores key=='\0' now.

lib: var_get_key() didn't handle %{long_variables} correctly This also fixes var_has_key()'s long_key handling.

lib: var_expand() now expands %{nonexistent} to UNSUPPORTED_VARIABLE_nonexistent Earlier it was expanded to "nonexistent}", which looked more like a bug. This change hopefully makes it clear enough to understand when a variable isn't supported.

global: freshen copyright git ls-files | xargs perl -p -i -e 's/(\d+)-201[0-5]/$1-2016/g;s/ (201[0-5]) Dovecot/ $1-2016 Dovecot/'

lib: If var_expand_with_funcs() function returns NULL, it should be treated the same as "" The previous behavior was to return "%{foo:bar}" as "foo:bar}".

global: freshen copyright Robomatically: git ls-files | xargs perl -p -i -e 's/(\d+)-201[0-4]/$1-2015/g;s/ (201[0-4]) Dovecot/ $1-2015 Dovecot/' Happy 2015 everyone! Signed-off-by: Phil Carmody <phil@dovecot.fi>

lib: test-var-expand - disambiguate tests Two test cases had the same name. Signed-off-by: Phil Carmody <phil@dovecot.fi>

lib: test-var-expand - use test_assert_idx() inside loops It helps narrow down which test has failed. Signed-off-by: Phil Carmody <phil@dovecot.fi>

test-var-expand: Added more unit tests for %variable offsets/lengths.

Updated copyright notices to include year 2014.

var_expand*(): Added small unit tests for %H and %N

Oops :) Update copyrights to 2013 without breaking all .c files.

Updated copyright notices to include year 2013.

liblib: Added var_get_key_range()

Updated copyright notices to include year 2012.