Fail locale installation if localedef fails.

If any locale fails to compile then the installation
of locales via `make localedata/install-locales`
also fails.

localedata/ChangeLog

@@ -1,4 +1,8 @@
-2015-05-12  Marko Myllynen  <myllynen@redhat.com>
+2015-05-16  Carlos O'Donell  <carlos@redhat.com>
+
+	* Makefile (INSTALL-SUPPORTED-LOCALES): Fail if localedef fails.
+
+2015-05-16  Marko Myllynen  <myllynen@redhat.com>
 
 	* locales/bo_CN (LC_NAME): Fix compilation.
 	* locales/bo_IN (LC_NAME): Likewise.

localedata/Makefile

@@ -212,8 +212,8 @@ $(INSTALL-SUPPORTED-LOCALES): install-locales-dir
 	input=`echo $$locale | sed 's/\([^.]*\)[^@]*\(.*\)/\1\2/'`; \
 	$(LOCALEDEF) --alias-file=../intl/locale.alias \
 		     -i locales/$$input -c -f charmaps/$$charset \
-		     $(addprefix --prefix=,$(install_root)) $$locale; \
-	echo ' done'; \
+		     $(addprefix --prefix=,$(install_root)) $$locale \
+	&& echo ' done'; \
 
 tst-setlocale-ENV = LC_ALL=ja_JP.EUC-JP
 tst-wctype-ENV = LC_ALL=ja_JP.EUC-JP