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-rw-r--r--src/kern/lib.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/kern/lib.c b/src/kern/lib.c
index 24e1658..e0d3e23 100644
--- a/src/kern/lib.c
+++ b/src/kern/lib.c
@@ -37,6 +37,11 @@ void decimalify(int v, char* into)
*into = 0;
return;
} else {
+ if (v < 0) {
+ v = -v;
+ *(into++) = '-';
+ }
+
while (v > 0) {
*(into++) = 0x30 + (v % 10);
v /= 10;