X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fpostgresql.c;h=d532906cc6063c499ebc7f32fccd6d97b78c53a9;hb=72f3b390dff512e8d891aff6f3fba9ecaeaf970c;hp=87a56b7fb7b2fc802174d2abb2423b45b30d342e;hpb=b24fe01f603e1422de29c2cf090eabb043df1965;p=collectd.git

diff --git a/src/postgresql.c b/src/postgresql.c
index 87a56b7f..d532906c 100644
--- a/src/postgresql.c
+++ b/src/postgresql.c
@@ -154,7 +154,7 @@ typedef struct {
 	int ref_cnt;
 } c_psql_database_t;
 
-static char *def_queries[] = {
+static const char *const def_queries[] = {
 	"backends",
 	"transactions",
 	"queries",
@@ -218,7 +218,7 @@ static c_psql_database_t *c_psql_database_new (const char *name)
 	c_psql_database_t **tmp;
 	c_psql_database_t  *db;
 
-	db = (c_psql_database_t *)malloc (sizeof(*db));
+	db = malloc (sizeof(*db));
 	if (NULL == db) {
 		log_err ("Out of memory.");
 		return NULL;
@@ -429,9 +429,9 @@ static PGresult *c_psql_exec_query_noparams (c_psql_database_t *db,
 static PGresult *c_psql_exec_query_params (c_psql_database_t *db,
 		udb_query_t *q, c_psql_user_data_t *data)
 {
-	char *params[db->max_params_num];
-	char  interval[64];
-	int   i;
+	const char *params[db->max_params_num];
+	char        interval[64];
+	int         i;
 
 	if ((data == NULL) || (data->params_num == 0))
 		return (c_psql_exec_query_noparams (db, q));