Moved const and extern identifiers to the left

lib/io/io.q

@@ -1,5 +1,23 @@
 import sys
 
+std const {
+	in 0
+	out 1
+	err 2
+}
+
+in(buffer []byte) -> int {
+	return sys.read(std.in, buffer, len(buffer))
+}
+
+out(buffer []byte) -> int {
+	return sys.write(std.out, buffer, len(buffer))
+}
+
+error(buffer []byte) -> int {
+	return sys.write(std.err, buffer, len(buffer))
+}
+
 read(fd int, buffer []byte) -> int {
 	return sys.read(fd, buffer, len(buffer))
 }