This makes the initcap function compatible with Oracle 9i, it has been

tested on both redhat 8 and FreebSD.
--
Mike Nolan

diff --git a/src/backend/utils/adt/oracle_compat.c b/src/backend/utils/adt/oracle_compat.c
index a1a6a1954384edb1ed469ecacfce34987b542dad..441caff0410e8ff9118fd59263d2c98ee906e740 100644 (file)
--- a/src/backend/utils/adt/oracle_compat.c
+++ b/src/backend/utils/adt/oracle_compat.c
@@ -132,7 +132,8 @@ initcap(PG_FUNCTION_ARGS)
 
        while (m-- > 0)
        {
-               if (isspace((unsigned char) ptr[-1]))
+               /* Oracle capitalizes after all non-alphanumeric */
+               if (!isalnum((unsigned char) ptr[-1]))
                        *ptr = toupper((unsigned char) *ptr);
                else
                        *ptr = tolower((unsigned char) *ptr);