Add trailing commas to enum definitions

Since C99, there can be a trailing comma after the last value in an
enum definition.  A lot of new code has been introducing this style on
the fly.  Some new patches are now taking an inconsistent approach to
this.  Some add the last comma on the fly if they add a new last
value, some are trying to preserve the existing style in each place,
some are even dropping the last comma if there was one.  We could
nudge this all in a consistent direction if we just add the trailing
commas everywhere once.

I omitted a few places where there was a fixed "last" value that will
always stay last.  I also skipped the header files of libpq and ecpg,
in case people want to use those with older compilers.  There were
also a small number of cases where the enum type wasn't used anywhere
(but the enum values were), which ended up confusing pgindent a bit,
so I left those alone.

Discussion: https://www.postgresql.org/message-id/flat/386f8c45-c8ac-4681-8add-e3b0852c1620%40eisentraut.org

1 files changed, 1 insertions, 1 deletions

diff --git a/src/include/common/saslprep.h b/src/include/common/saslprep.h
index f622db962f8..a90b8e1320a 100644
--- a/src/include/common/saslprep.h
+++ b/src/include/common/saslprep.h
@@ -22,7 +22,7 @@ typedef enum
 	SASLPREP_SUCCESS = 0,
 	SASLPREP_OOM = -1,			/* out of memory (only in frontend) */
 	SASLPREP_INVALID_UTF8 = -2, /* input is not a valid UTF-8 string */
-	SASLPREP_PROHIBITED = -3	/* output would contain prohibited characters */
+	SASLPREP_PROHIBITED = -3,	/* output would contain prohibited characters */
 } pg_saslprep_rc;
 
 extern pg_saslprep_rc pg_saslprep(const char *input, char **output);