update for zig master

1 files changed, 4 insertions, 3 deletions

diff --git a/src/main.zig b/src/main.zig
index a4fc382..df6b2c9 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -14,7 +14,7 @@ pub const Db = struct {
             std.log.err("PQisthreadsafe returned 0, can't use libpq in this program", .{});
             return PqError.PqError;
         }
-        var maybe_conn: ?*pq.PGconn = pq.PQconnectdb(connect_url);
+        const maybe_conn: ?*pq.PGconn = pq.PQconnectdb(connect_url);
         if (maybe_conn == null) {
             std.log.err("PQconnectdb returned null", .{});
             return PqError.PqError;
@@ -37,9 +37,9 @@ pub const Db = struct {
     }
 
     pub fn exec(self: Db, query: [:0]const u8) !void {
-        var res: ?*pq.PGresult = pq.PQexec(self.c_conn, query);
+        const res: ?*pq.PGresult = pq.PQexec(self.c_conn, query);
         defer pq.PQclear(res);
-        var est: pq.ExecStatusType = pq.PQresultStatus(res);
+        const est: pq.ExecStatusType = pq.PQresultStatus(res);
         if (est != pq.PGRES_COMMAND_OK) {
             std.log.err("PQexec error code {} message {s}", .{ est, pq.PQerrorMessage(self.c_conn) });
             return PqError.PqError;
@@ -149,3 +149,4 @@ pub fn addZ(comptime length: usize, value: [length]u8) [length:0]u8 {
     @memcpy(&terminated_value, &value);
     return terminated_value;
 }
+