More janitorial work: remove the explicit casting of NULL literals to a

pointer type when it is not necessary to do so.

For future reference, casting NULL to a pointer type is only necessary
when (a) invoking a function AND either (b) the function has no prototype
OR (c) the function is a varargs function.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/test/examples/testlibpq4.c b/src/test/examples/testlibpq4.c
index 6fa167e3b1c..57b5f56ff51 100644
--- a/src/test/examples/testlibpq4.c
+++ b/src/test/examples/testlibpq4.c
@@ -106,7 +106,7 @@ main(int argc, char **argv)
 	{
 		fprintf(stderr, "DECLARE CURSOR command failed\n");
 		PQclear(res1);
-		exit_nicely(conn1, (PGconn *) NULL);
+		exit_nicely(conn1, NULL);
 	}
 	PQclear(res1);
 
@@ -115,7 +115,7 @@ main(int argc, char **argv)
 	{
 		fprintf(stderr, "FETCH ALL command didn't return tuples properly\n");
 		PQclear(res1);
-		exit_nicely(conn1, (PGconn *) NULL);
+		exit_nicely(conn1, NULL);
 	}
 
 	/* first, print out the attribute names */