Don't emit a spurious space at end of line in pg_dump of event triggers.

hlinnaka · hlinnaka · commit 7b156c1e0746 · 2015-07-02T12:50:29.000+03:00
Backpatch to 9.3 and above, where event triggers were added.
diff --git a/src/bin/pg_dump/pg_dump.c b/src/bin/pg_dump/pg_dump.c
@@ -15277,13 +15277,12 @@ dumpEventTrigger(Archive *fout, DumpOptions *dopt, EventTriggerInfo *evtinfo)
 	appendPQExpBufferStr(query, fmtId(evtinfo->dobj.name));
 	appendPQExpBufferStr(query, " ON ");
 	appendPQExpBufferStr(query, fmtId(evtinfo->evtevent));
-	appendPQExpBufferStr(query, " ");
 
 	if (strcmp("", evtinfo->evttags) != 0)
 	{
 		appendPQExpBufferStr(query, "\n         WHEN TAG IN (");
 		appendPQExpBufferStr(query, evtinfo->evttags);
-		appendPQExpBufferStr(query, ") ");
+		appendPQExpBufferChar(query, ')');
 	}
 
 	appendPQExpBufferStr(query, "\n   EXECUTE PROCEDURE ");

Original file line number	Diff line number	Diff line change
`@@ -15277,13 +15277,12 @@ dumpEventTrigger(Archive fout, DumpOptions dopt, EventTriggerInfo *evtinfo)`
`15277`	`15277`	`appendPQExpBufferStr(query, fmtId(evtinfo->dobj.name));`
`15278`	`15278`	`appendPQExpBufferStr(query, " ON ");`
`15279`	`15279`	`appendPQExpBufferStr(query, fmtId(evtinfo->evtevent));`
`15280`		`- appendPQExpBufferStr(query, " ");`
`15281`	`15280`
`15282`	`15281`	`if (strcmp("", evtinfo->evttags) != 0)`
`15283`	`15282`	`{`
`15284`	`15283`	`appendPQExpBufferStr(query, "\n WHEN TAG IN (");`
`15285`	`15284`	`appendPQExpBufferStr(query, evtinfo->evttags);`
`15286`		`- appendPQExpBufferStr(query, ") ");`
	`15285`	`+ appendPQExpBufferChar(query, ')');`
`15287`	`15286`	`}`
`15288`	`15287`
`15289`	`15288`	`appendPQExpBufferStr(query, "\n EXECUTE PROCEDURE ");`