diff --git a/src/system/boot/platform/amiga_m68k/Jamfile b/src/system/boot/platform/amiga_m68k/Jamfile
index ef50560e99..70ec645992 100644
--- a/src/system/boot/platform/amiga_m68k/Jamfile
+++ b/src/system/boot/platform/amiga_m68k/Jamfile
@@ -19,6 +19,7 @@ UsePrivateHeaders [ FDirName storage ] ;
 
 #SEARCH_SOURCE += [ FDirName $(HAIKU_TOP) src add-ons accelerants common ] ;
 
+
 KernelMergeObject boot_platform_amiga_m68k_shell.o :
 	shell.S
 	: -Wa,--pcrel
@@ -55,6 +56,7 @@ KernelMergeObject boot_platform_amiga_m68k_other.o :
 	: -fno-pic #-Wa,--pcrel
 ;
 
+
 KernelMergeObject boot_platform_amiga_m68k.o :
 	: :
 	boot_platform_amiga_m68k_shell.o
@@ -63,9 +65,10 @@ KernelMergeObject boot_platform_amiga_m68k.o :
 	boot_arch_m68k_040.o
 ;
 
-# the bootsector in haiku_loader must be checksummed
 
-rule ChecksumAmigaLoader {
+# the bootsector in haiku_loader must be checksummed
+rule ChecksumAmigaLoader
+{
 	local haikuLoader = $(1) ;
 	local checksummer = <build>fixup_amiga_boot_checksum ;
 
@@ -75,7 +78,9 @@ rule ChecksumAmigaLoader {
 
 }
 
-actions ChecksumAmigaLoader bind TARGET_CHECKSUM {
+
+actions ChecksumAmigaLoader bind TARGET_CHECKSUM
+{
 	$(TARGET_CHECKSUM) $(1)
 }
 
diff --git a/src/system/boot/platform/amiga_m68k/amicalls.cpp b/src/system/boot/platform/amiga_m68k/amicalls.cpp
index 408cde29ef..79ee468dba 100644
--- a/src/system/boot/platform/amiga_m68k/amicalls.cpp
+++ b/src/system/boot/platform/amiga_m68k/amicalls.cpp
@@ -21,15 +21,22 @@ extern "C" status_t
 exec_error(int32 err)
 {
 	switch (err) {
-	case IOERR_OPENFAIL:	return B_DEV_BAD_DRIVE_NUM;
-	case IOERR_ABORTED:		return EINTR;
-	case IOERR_NOCMD:		return EINVAL;
-	case IOERR_BADLENGTH:	return EINVAL;
-	case IOERR_BADADDRESS:	return EFAULT;
-	case IOERR_UNITBUSY:	return B_DEV_NOT_READY;
-	case IOERR_SELFTEST:	return B_ERROR;
-	default:
-		return B_ERROR;
+		case IOERR_OPENFAIL:
+			return B_DEV_BAD_DRIVE_NUM;
+		case IOERR_ABORTED:
+			return EINTR;
+		case IOERR_NOCMD:
+			return EINVAL;
+		case IOERR_BADLENGTH:
+			return EINVAL;
+		case IOERR_BADADDRESS:
+			return EFAULT;
+		case IOERR_UNITBUSY:
+			return B_DEV_NOT_READY;
+		case IOERR_SELFTEST:
+			return B_ERROR;
+		default:
+			return B_ERROR;
 	}
 }
 
diff --git a/src/system/boot/platform/atari_m68k/Jamfile b/src/system/boot/platform/atari_m68k/Jamfile
index 8bae15782a..3d08428e64 100644
--- a/src/system/boot/platform/atari_m68k/Jamfile
+++ b/src/system/boot/platform/atari_m68k/Jamfile
@@ -19,11 +19,13 @@ UsePrivateHeaders [ FDirName storage ] ;
 
 #SEARCH_SOURCE += [ FDirName $(HAIKU_TOP) src add-ons accelerants common ] ;
 
+
 KernelMergeObject boot_platform_atari_m68k_shell.o :
 	shell.S
 	: -Wa,--pcrel
 ;
 
+
 # cpu-specific stuff
 # should be moved to boot/arch/m68k/...
 # TODO: add 020+68851 support
@@ -59,6 +61,7 @@ KernelMergeObject boot_platform_atari_m68k_other.o :
 	: -fno-pic #-Wa,--pcrel
 ;
 
+
 KernelMergeObject boot_platform_atari_m68k.o :
 	: :
 	boot_platform_atari_m68k_shell.o
@@ -70,7 +73,9 @@ KernelMergeObject boot_platform_atari_m68k.o :
 
 # the bootsector in haiku_loader must be checksummed
 
-rule ChecksumAtariLoader {
+
+rule ChecksumAtariLoader
+{
 	local haikuLoader = $(1) ;
 	local checksummer = <build>fixup_tos_boot_checksum ;
 
@@ -80,6 +85,7 @@ rule ChecksumAtariLoader {
 
 }
 
+
 actions ChecksumAtariLoader bind TARGET_CHECKSUM {
 	$(TARGET_CHECKSUM) $(1)
 }
@@ -90,6 +96,7 @@ ChecksumAtariLoader haiku_loader ;
 
 # AUTO folder PRG target
 
+
 # based on KernelLd
 rule AtariBootPrgLd
 {
@@ -116,11 +123,13 @@ rule AtariBootPrgLd
 
 }
 
+
 actions AtariBootPrgLd
 {
 	$(LINK) $(LINKFLAGS) -o "$(1)" "$(2)" $(LINKLIBS) ;
 }
 
+
 AtariBootPrgLd haiku.prg :
 	boot_loader_$(TARGET_BOOT_PLATFORM)
 	: $(HAIKU_TOP)/src/system/ldscripts/$(TARGET_ARCH)/boot_prg_$(TARGET_BOOT_PLATFORM).ld