Collation fix: make forward accent sorting the default [BZ #17750]

	[BZ #17750]
	* Makefile: add fr_CA.UTF-8 to test-input and LOCALES.
	* localedata/fr_CA.UTF-8.in: New file with test data for backward
	accents sorting.
	* localedata/fr_FR.UTF-8.in: Fix test data for forward accents
	sorting.
	* localedata/locales/cs_CZ (LC_COLLATE): Remove “define DIACRIT_FORWARD”
	* localedata/locales/de_DE (LC_COLLATE): Likewise.
	* localedata/locales/hu_HU (LC_COLLATE): Likewise.
	* localedata/locales/lb_LU (LC_COLLATE): Likewise.
	* localedata/locales/yuw_PG (LC_COLLATE): Likewise.
	* localedata/locales/fr_CA (LC_COLLATE): Add “define DIACRIT_BACKWARD”
	* localedata/locales/iso14651_t1_common: Use “ifdef DIACRIT_FORWARD”
	instead of “ifdef DIACRIT_BACKWARD”.

The only locale which currently needs backward accents sorting is fr_CA.
Therefore, forward accents sorting should be the default.

Before this patch, backwards accent sorting was the default and all
locales except fr_CA had to use

    define DIACRIT_FORWARD

before

    copy "iso14651_t1"

Most locales didn’t do that and thus got the inappropriate backwards accents sorting
by accident. Now only the fr_CA locale needs to use

    define DIACRIT_BACKWARD

before

    copy "iso14651_t1"

Original patch slightly modified by: Mike FABIAN <mfabian@redhat.com>

7 files changed, 5 insertions, 11 deletions

diff --git a/localedata/locales/cs_CZ b/localedata/locales/cs_CZ
index 163a40d..f80d3e1 100644
--- a/localedata/locales/cs_CZ
+++ b/localedata/locales/cs_CZ
@@ -140,8 +140,6 @@ END LC_IDENTIFICATION
 
 LC_COLLATE
 
-define DIACRIT_FORWARD
-
 copy "iso14651_t1"
 
 collating-symbol <c-caron>
diff --git a/localedata/locales/de_DE b/localedata/locales/de_DE
index dd1c1cf..eaa9f7f 100644
--- a/localedata/locales/de_DE
+++ b/localedata/locales/de_DE
@@ -84,8 +84,6 @@ END LC_CTYPE
 
 LC_COLLATE
 
-define DIACRIT_FORWARD
-
 % Copy the template from ISO/IEC 14651
 copy "iso14651_t1"
 
diff --git a/localedata/locales/fr_CA b/localedata/locales/fr_CA
index 15401de..e37d042 100644
--- a/localedata/locales/fr_CA
+++ b/localedata/locales/fr_CA
@@ -54,6 +54,8 @@ copy "fr_FR"
 END LC_CTYPE
 
 LC_COLLATE
+define DIACRIT_BACKWARD
+
 copy "en_CA"
 END LC_COLLATE
 
diff --git a/localedata/locales/hu_HU b/localedata/locales/hu_HU
index b860672..01e45b9 100644
--- a/localedata/locales/hu_HU
+++ b/localedata/locales/hu_HU
@@ -63,7 +63,6 @@ category "i18n:2012";LC_MEASUREMENT
 END LC_IDENTIFICATION
 
 LC_COLLATE
-define DIACRIT_FORWARD
 copy "iso14651_t1"
 
 %% a b c cs d dz dzs e f g gy h i j k l ly m n ny o o: p q
diff --git a/localedata/locales/iso14651_t1_common b/localedata/locales/iso14651_t1_common
index 0e64f26..eb0fe9e 100644
--- a/localedata/locales/iso14651_t1_common
+++ b/localedata/locales/iso14651_t1_common
@@ -5079,10 +5079,10 @@ order_start <SPECIAL>;forward;backward;forward;forward,position
 <U009E> IGNORE;IGNORE;IGNORE;<U009E>
 <U009F> IGNORE;IGNORE;IGNORE;<U009F>
 
-ifdef DIACRIT_FORWARD
-order_start <LATIN>;forward;forward;forward;forward,position
-else
+ifdef DIACRIT_BACKWARD
 order_start <LATIN>;forward;backward;forward;forward,position
+else
+order_start <LATIN>;forward;forward;forward;forward,position
 endif
 #
 <U00A0> <U0020>;<BAS>;<MIN>;IGNORE # 170<NBSP>
diff --git a/localedata/locales/lb_LU b/localedata/locales/lb_LU
index f8da944..92f1e22 100644
--- a/localedata/locales/lb_LU
+++ b/localedata/locales/lb_LU
@@ -83,8 +83,6 @@ END LC_CTYPE
 
 LC_COLLATE
 
-define DIACRIT_FORWARD
-
 % Copy the template from ISO/IEC 14651
 copy "iso14651_t1"
 
diff --git a/localedata/locales/yuw_PG b/localedata/locales/yuw_PG
index f9341fa..0cb3cad 100644
--- a/localedata/locales/yuw_PG
+++ b/localedata/locales/yuw_PG
@@ -45,7 +45,6 @@ translit_end
 END LC_CTYPE
 
 LC_COLLATE
-define DIACRIT_FORWARD
 copy "iso14651_t1"
 END LC_COLLATE