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-rw-r--r--toys/other/factor.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/toys/other/factor.c b/toys/other/factor.c
index 570270ed..8aa1d935 100644
--- a/toys/other/factor.c
+++ b/toys/other/factor.c
@@ -19,7 +19,7 @@ config FACTOR
static void factor(char *s)
{
- long l, ll;
+ unsigned long l, ll;
for (;;) {
char *err = s;
@@ -27,14 +27,14 @@ static void factor(char *s)
while(isspace(*s)) s++;
if (!*s) return;
- l = strtol(s, &s, 0);
+ l = strtoul(s, &s, 0);
if (*s && !isspace(*s)) {
error_msg("%s: not integer", err);
return;
}
- printf("%ld:", l);
+ printf("%lu:", l);
// Negative numbers have -1 as a factor
if (l < 0) {
@@ -44,7 +44,7 @@ static void factor(char *s)
// Nothing below 4 has factors
if (l < 4) {
- printf(" %ld\n", l);
+ printf(" %lu\n", l);
continue;
}
@@ -59,11 +59,11 @@ static void factor(char *s)
long lll = ll*ll;
if (lll>l || lll<ll) {
- if (l>1) printf(" %ld", l);
+ if (l>1) printf(" %lu", l);
break;
}
while (!(l%ll)) {
- printf(" %ld", ll);
+ printf(" %lu", ll);
l /= ll;
}
}