imp: journal: accept year as a synonym for Y (ledger compat)

hledger-lib/Hledger/Read/JournalReader.hs

@@ -575,7 +575,7 @@ payeedirectivep = do
 
 defaultyeardirectivep :: JournalParser m ()
 defaultyeardirectivep = do
-  char 'Y' <?> "default year"
+  (string "Y" <|> string "year") <?> "default year"
   lift skipNonNewlineSpaces
   setYear =<< lift yearp
 

hledger/hledger.m4.md

@@ -2641,7 +2641,7 @@ and less trustworthy in an audit.
 ### Default year
 
 You can set a default year to be used for subsequent dates which don't
-specify a year. This is a line beginning with `Y` followed by the year. Eg:
+specify a year. This is a line beginning with `Y` or `year` followed by the year. Eg:
 
 ```journal
 Y2009  ; set default year to 2009
@@ -2650,7 +2650,7 @@ Y2009  ; set default year to 2009
   expenses  1
   assets
 
-Y2010  ; change default year to 2010
+year 2010  ; change default year to 2010
 
 2009/1/30  ; specifies the year, not affected
   expenses  1

hledger/test/journal/directives.test

@@ -18,3 +18,14 @@ a:b
 aa:b
 c
 
+<
+Y 1111
+1/1
+year 2222
+2/2
+$ hledger -f- print
+1111-01-01
+
+2222-02-02
+
+>=

hledger/test/ledger-compat/syntax/hledger-ledger-unsupported.test

@@ -130,13 +130,6 @@ $ hledger -f- check
 >2//
 >=1
 
-# `year`/`Y` set the year for year-less dates
-<
-year 2022
-$ hledger -f- check
->2//
->=1
-
 # `C AMT1 = AMT2` declare a commodity equivalency
 <
 C $ 1 USD
@@ -151,3 +144,7 @@ o 2013/04/05 13:30:00
 $ hledger -f- check
 >2//
 >=1
+
+# amount expressions
+
+# lot notation

hledger/test/ledger-compat/syntax/hledger-other.test

@@ -33,3 +33,16 @@ $ hledger -f- check
     (budget:food)  *-1
 
 $ hledger -f- check
+
+# `Y`/`year` set the year for year-less dates
+<
+Y 1111
+1/1
+year 2222
+2/2
+$ hledger -f- print
+1111-01-01
+
+2222-02-02
+
+>=