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Format 32 bit integers.

--- a/fmt.myr

+++ b/fmt.myr

@@ -53,7 +53,7 @@

 			*/

 			'i':

 				i_val = *(ap castto(int32*))

-				write(1, "int\n")

+				n += intfmt(buf[n, buf.len], i_val, 10)

 				;;

 			'l':

 				l_val = *(ap castto(int64*))

@@ -79,12 +79,28 @@

 	-> i

 }

-/*

-generic intfmt = {buf, val:@a::tcnum, base

-	write("int \n")

-	-> 0

+const intfmt = {buf, val, base

+	var digits = [

+		'0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f'

+	]

+	var b : char[32]

+	var i

+	var j

+	var n

+

+	n = 0

+	i = 0

+	while val > 0

+		b[i] = digits[val % base]

+		val /= base

+		i++

+	;;

+	n = 0

+	for j = i-1; j >= 0; j--

+		n += encode(buf[n,buf.len], b[j])

+	;;

+	-> n 

 }

-*/

 const min = {a : size, b : size

 	if a < b

--- a/test.myr

+++ b/test.myr

@@ -25,7 +25,7 @@

 	;;

 	std.write(1, "Hello, 世界\n")

 	chartypes()

-	std.put("format output %s\n", "x")

+	std.put("format output %i\n", 123)

 }

 const chartypes = {