Use lower case for icu_validation_level values

Similar to client_min_messages etc.

diff --git a/src/backend/utils/misc/postgresql.conf.sample b/src/backend/utils/misc/postgresql.conf.sample
index c68493927815008759574aabb8a9c47dac3536c8..e4c0269fa3d759d5b6370e5ca97f4d608b570577 100644 (file)
--- a/src/backend/utils/misc/postgresql.conf.sample
+++ b/src/backend/utils/misc/postgresql.conf.sample
@@ -734,7 +734,7 @@
 #lc_numeric = 'C'                      # locale for number formatting
 #lc_time = 'C'                         # locale for time formatting
 
-#icu_validation_level = WARNING                # report ICU locale validation
+#icu_validation_level = warning                # report ICU locale validation
                                        # errors at the given level
 
 # default configuration for text search