Initialize or set a couple of variables to suppress compiler warnings.

 These were for cases protected by elog(ERROR) exits, but may as well
 keep the compiler happy. Not sure why they don't show up on my gcc-2.96.x
 version of the compiler.

diff --git a/src/backend/commands/variable.c b/src/backend/commands/variable.c
index fbdbae6844b5b2ecc9803090c9db3ed799d3b9a3..c20a353e47be825972dec66fbdec2bd556a1145a 100644 (file)
--- a/src/backend/commands/variable.c
+++ b/src/backend/commands/variable.c
@@ -259,7 +259,7 @@ parse_datestyle_internal(char *value)
 static bool
 parse_datestyle(List *args)
 {
-       int                     rstat;
+       int                     rstat = FALSE;
        List       *arg;
        char       *value;
 
@@ -295,6 +295,7 @@ parse_datestyle(List *args)
                else
                {
                        elog(ERROR, "SET DATESTYLE argument is not valid");
+                       value = NULL;
                }
 
                rstat = parse_datestyle_internal(value);