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authorDenis Vlasenko <vda.linux@googlemail.com>2008-12-01 11:03:35 +0000
committerDenis Vlasenko <vda.linux@googlemail.com>2008-12-01 11:03:35 +0000
commit4298bd6e30f8841250f4912fdbda7a4a2230b561 (patch)
tree341ede85eed3e5b9ca0f7bc1fbc9c0269df29d5f
parent7a10a08ef4fc75591b21e881e2d3c65c621f63ab (diff)
l64a: shrink by 13 bytes, and -1 reloc
-rw-r--r--libc/stdlib/l64a.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/libc/stdlib/l64a.c b/libc/stdlib/l64a.c
index a8b2d551e..5a1dc13a6 100644
--- a/libc/stdlib/l64a.c
+++ b/libc/stdlib/l64a.c
@@ -36,21 +36,21 @@ char * l64a (long int n)
{
unsigned long int m = (unsigned long int) n;
static char result[7];
- int cnt;
+ char *p;
/* The standard says that only 32 bits are used. */
- m &= 0xffffffff;
+ if (sizeof(m) != 4)
+ m &= 0xffffffff;
- if (m == 0ul)
- /* The value for N == 0 is defined to be the empty string. */
- return (char *) "";
-
- for (cnt = 0; m > 0ul; ++cnt)
+ /* The value for N == 0 is defined to be the empty string,
+ * this code provides that as well. */
+ p = result;
+ while (m)
{
- result[cnt] = conv_table[m & 0x3f];
+ *p++ = conv_table[m & 0x3f];
m >>= 6;
}
- result[cnt] = '\0';
+ *p = '\0';
- return result;
+ return p;
}