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Diffstat (limited to 'src/include/mb/pg_wchar.h')
-rw-r--r--src/include/mb/pg_wchar.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/include/mb/pg_wchar.h b/src/include/mb/pg_wchar.h
index f110723da1..565b53b3e6 100644
--- a/src/include/mb/pg_wchar.h
+++ b/src/include/mb/pg_wchar.h
@@ -393,8 +393,8 @@ extern int pg_encoding_max_length(int encoding);
extern int pg_database_encoding_max_length(void);
#ifdef USE_WIDE_UPPER_LOWER
-extern size_t wchar2char(char *to, const wchar_t *from, size_t tolen);
-extern size_t char2wchar(wchar_t *to, size_t tolen, const char *from, size_t fromlen);
+extern size_t wchar2char(char *to, const wchar_t *from, size_t tolen, Oid collation);
+extern size_t char2wchar(wchar_t *to, size_t tolen, const char *from, size_t fromlen, Oid collation);
#endif
extern int SetClientEncoding(int encoding, bool doit);