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Diffstat (limited to 'src/backend/utils/adt/like_support.c')
-rw-r--r--src/backend/utils/adt/like_support.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/backend/utils/adt/like_support.c b/src/backend/utils/adt/like_support.c
index 2635050861f..6cd21ba8fed 100644
--- a/src/backend/utils/adt/like_support.c
+++ b/src/backend/utils/adt/like_support.c
@@ -1505,7 +1505,7 @@ pattern_char_isalpha(char c, bool is_multibyte,
return (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z');
else if (is_multibyte && IS_HIGHBIT_SET(c))
return true;
- else if (locale && locale->provider == COLLPROVIDER_ICU)
+ else if (locale && locale->provider != COLLPROVIDER_LIBC)
return IS_HIGHBIT_SET(c) ||
(c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z');
else if (locale && locale->provider == COLLPROVIDER_LIBC)