Added fmt package

lib/fmt/fmt.q

@@ -1,7 +1,7 @@
 import mem
 import sys
 
-number(x int) {
+decimal(x int) {
 	buffer := mem.alloc(20)
 	address, count := itoa(x, buffer)
 	sys.write(1, address, count)

lib/io/io.q

@@ -12,14 +12,6 @@ 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))
-}
-
-write(fd int, buffer []byte) -> int {
-	return sys.write(fd, buffer, len(buffer))
-}
-
 const {
 	std {
 		in 0

lib/io/read.q

@@ -0,0 +1,5 @@
+import sys
+
+read(fd int, buffer []byte) -> int {
+	return sys.read(fd, buffer, len(buffer))
+}

lib/io/write.q

@@ -0,0 +1,5 @@
+import sys
+
+write(fd int, buffer []byte) -> int {
+	return sys.write(fd, buffer, len(buffer))
+}