D6511.id16938.diff
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	Index: head/lib/libc/stdlib/l64a.c
	===================================================================
	--- head/lib/libc/stdlib/l64a.c
	+++ head/lib/libc/stdlib/l64a.c
	@@ -12,18 +12,13 @@
	#include <sys/cdefs.h>
	__FBSDID("$FreeBSD$");

	+#include <stdint.h>
	#include <stdlib.h>

	-#define ADOT 46 /* ASCII '.' */
	-#define ASLASH ADOT + 1 /* ASCII '/' */
	-#define A0 48 /* ASCII '0' */
	-#define AA 65 /* ASCII 'A' */
	-#define Aa 97 /* ASCII 'a' */
	-
	char *
	l64a(long value)
	{
	- static char buf[8];
	+ static char buf[7];

	(void)l64a_r(value, buf, sizeof(buf));
	return (buf);
	@@ -32,21 +27,18 @@
	int
	l64a_r(long value, char *buffer, int buflen)
	{
	- long v;
	- int digit;
	-
	- v = value & (long)0xffffffff;
	- for (; v != 0 && buflen > 1; buffer++, buflen--) {
	- digit = v & 0x3f;
	- if (digit < 2)
	- *buffer = digit + ADOT;
	- else if (digit < 12)
	- *buffer = digit + A0 - 2;
	- else if (digit < 38)
	- *buffer = digit + AA - 12;
	- else
	- *buffer = digit + Aa - 38;
	+ static const char chars[] =
	+ "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
	+ uint32_t v;
	+
	+ v = value;
	+ while (buflen-- > 0) {
	+ if (v == 0) {
	+ *buffer = '\0';
	+ return (0);
	+ }
	+ *buffer++ = chars[v & 0x3f];
	v >>= 6;
	}
	- return (v == 0 ? 0 : -1);
	+ return (-1);
	}