diff options
Diffstat (limited to 'src/kernel/ui/vt.cpp')
| -rw-r--r-- | src/kernel/ui/vt.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/kernel/ui/vt.cpp b/src/kernel/ui/vt.cpp index 4675cdc..683d484 100644 --- a/src/kernel/ui/vt.cpp +++ b/src/kernel/ui/vt.cpp @@ -91,11 +91,15 @@ void vt::writeHex(uint32_t v) { } } -void vt::writeDec(uint32_t v) { +void vt::writeDec(int v) { if (v == 0) { put('0'); return; } + if (v < 0) { + put ('-'); + v = -v; + } char numbers[] = "0123456789"; while (v > 0) { |