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Clean up most -Wunused-but-set-variable warnings from gcc 4.6

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This warning is new in gcc 4.6 and part of -Wall.  This patch cleans
up most of the noise, but there are some still warnings that are
trickier to remove.
This commit is contained in:
Peter Eisentraut
2011-04-11 22:28:45 +03:00
parent 3c381a55b0
commit 5caa3479c2
34 changed files with 64 additions and 188 deletions
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3
src/backend/foreign/foreign.c
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@@ -175,7 +175,6 @@ GetForeignServerByName(const char *srvname, bool missing_ok)
UserMapping *
GetUserMapping(Oid userid, Oid serverid)
{
Form_pg_user_mapping umform;
Datum datum;
HeapTuple tp;
bool isnull;
@@ -199,8 +198,6 @@ GetUserMapping(Oid userid, Oid serverid)
errmsg("user mapping not found for \"%s\"",
MappingUserName(userid))));
umform = (Form_pg_user_mapping) GETSTRUCT(tp);
um = (UserMapping *) palloc(sizeof(UserMapping));
um->userid = userid;
um->serverid = serverid;