diff --git a/libc/kernel/uapi/linux/ppdev.h b/libc/kernel/uapi/linux/ppdev.h
index 2fa785c..5d03f43 100644
--- a/libc/kernel/uapi/linux/ppdev.h
+++ b/libc/kernel/uapi/linux/ppdev.h
@@ -24,9 +24,9 @@
 #define PPRCONTROL _IOR(PP_IOCTL, 0x83, unsigned char)
 #define PPWCONTROL _IOW(PP_IOCTL, 0x84, unsigned char)
 struct ppdev_frob_struct {
- unsigned char mask;
+  unsigned char mask;
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
- unsigned char val;
+  unsigned char val;
 };
 #define PPFCONTROL _IOW(PP_IOCTL, 0x8e, struct ppdev_frob_struct)
 #define PPRDATA _IOR(PP_IOCTL, 0x85, unsigned char)
@@ -57,8 +57,8 @@
 #define PPGETFLAGS _IOR(PP_IOCTL, 0x9a, int)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define PPSETFLAGS _IOW(PP_IOCTL, 0x9b, int)
-#define PP_FASTWRITE (1<<2)
-#define PP_FASTREAD (1<<3)
-#define PP_W91284PIC (1<<4)
+#define PP_FASTWRITE (1 << 2)
+#define PP_FASTREAD (1 << 3)
+#define PP_W91284PIC (1 << 4)
 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define PP_FLAGMASK (PP_FASTWRITE | PP_FASTREAD | PP_W91284PIC)