removed div with a shift

23 years ago · ffd6158589
parent b3edc1f613
commit ffd6158589
1 changed files with 1 additions and 1 deletions
--- a/fmt/fmt_8long.c
+++ b/fmt/fmt_8long.c
@ -3,7 +3,7 @@
 unsigned int fmt_8long(char *dest,unsigned long i) {
  register unsigned long len,tmp;
  /* first count the number of bytes needed */
-  for (len=1, tmp=i; tmp>7; ++len) tmp/=8;
+  for (len=1, tmp=i; tmp>7; ++len) tmp>>=3;
  if (dest)
    for (tmp=i, dest+=len; ; ) {
      *--dest = (tmp&7)+'0';