diff --git a/libc/kernel/uapi/linux/hdlcdrv.h b/libc/kernel/uapi/linux/hdlcdrv.h
index a37201d..dadc433 100644
--- a/libc/kernel/uapi/linux/hdlcdrv.h
+++ b/libc/kernel/uapi/linux/hdlcdrv.h
@@ -19,57 +19,57 @@
 #ifndef _UAPI_HDLCDRV_H
 #define _UAPI_HDLCDRV_H
 struct hdlcdrv_params {
- int iobase;
+  int iobase;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- int irq;
- int dma;
- int dma2;
- int seriobase;
+  int irq;
+  int dma;
+  int dma2;
+  int seriobase;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- int pariobase;
- int midiiobase;
+  int pariobase;
+  int midiiobase;
 };
 struct hdlcdrv_channel_params {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- int tx_delay;
- int tx_tail;
- int slottime;
- int ppersist;
+  int tx_delay;
+  int tx_tail;
+  int slottime;
+  int ppersist;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- int fulldup;
+  int fulldup;
 };
 struct hdlcdrv_old_channel_state {
- int ptt;
+  int ptt;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- int dcd;
- int ptt_keyed;
+  int dcd;
+  int ptt_keyed;
 };
 struct hdlcdrv_channel_state {
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- int ptt;
- int dcd;
- int ptt_keyed;
- unsigned long tx_packets;
+  int ptt;
+  int dcd;
+  int ptt_keyed;
+  unsigned long tx_packets;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- unsigned long tx_errors;
- unsigned long rx_packets;
- unsigned long rx_errors;
+  unsigned long tx_errors;
+  unsigned long rx_packets;
+  unsigned long rx_errors;
 };
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct hdlcdrv_ioctl {
- int cmd;
- union {
- struct hdlcdrv_params mp;
+  int cmd;
+  union {
+    struct hdlcdrv_params mp;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- struct hdlcdrv_channel_params cp;
- struct hdlcdrv_channel_state cs;
- struct hdlcdrv_old_channel_state ocs;
- unsigned int calibrate;
+    struct hdlcdrv_channel_params cp;
+    struct hdlcdrv_channel_state cs;
+    struct hdlcdrv_old_channel_state ocs;
+    unsigned int calibrate;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- unsigned char bits;
- char modename[128];
- char drivername[32];
- } data;
+    unsigned char bits;
+    char modename[128];
+    char drivername[32];
+  } data;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
 #define HDLCDRVCTL_GETMODEMPAR 0
@@ -89,13 +89,13 @@
 #define HDLCDRVCTL_SETMODE 41
 #define HDLCDRVCTL_MODELIST 42
 #define HDLCDRVCTL_DRIVERNAME 43
-#define HDLCDRV_PARMASK_IOBASE (1<<0)
+#define HDLCDRV_PARMASK_IOBASE (1 << 0)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define HDLCDRV_PARMASK_IRQ (1<<1)
-#define HDLCDRV_PARMASK_DMA (1<<2)
-#define HDLCDRV_PARMASK_DMA2 (1<<3)
-#define HDLCDRV_PARMASK_SERIOBASE (1<<4)
+#define HDLCDRV_PARMASK_IRQ (1 << 1)
+#define HDLCDRV_PARMASK_DMA (1 << 2)
+#define HDLCDRV_PARMASK_DMA2 (1 << 3)
+#define HDLCDRV_PARMASK_SERIOBASE (1 << 4)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define HDLCDRV_PARMASK_PARIOBASE (1<<5)
-#define HDLCDRV_PARMASK_MIDIIOBASE (1<<6)
+#define HDLCDRV_PARMASK_PARIOBASE (1 << 5)
+#define HDLCDRV_PARMASK_MIDIIOBASE (1 << 6)
 #endif