Update

kernel/GNUmakefile

@@ -36,36 +36,36 @@ $(eval $(call DEFAULT_VAR,NASMFLAGS,-F dwarf -g))
 $(eval $(call DEFAULT_VAR,LDFLAGS,))
 
 # Internal C flags that should not be changed by the user.
-override CFLAGS +=       \
-    -std=gnu11           \
-    -ffreestanding       \
+override CFLAGS += \
+    -std=gnu11 \
+    -ffreestanding \
     -fno-stack-protector \
-    -fno-stack-check     \
-    -fno-lto             \
-    -fno-pie             \
-    -fno-pic             \
-    -m64                 \
-    -march=x86-64        \
-    -mabi=sysv           \
-    -mno-80387           \
-    -mno-mmx             \
-    -mno-sse             \
-    -mno-sse2            \
-    -mno-red-zone        \
+    -fno-stack-check \
+    -fno-lto \
+    -fno-pie \
+    -fno-pic \
+    -m64 \
+    -march=x86-64 \
+    -mabi=sysv \
+    -mno-80387 \
+    -mno-mmx \
+    -mno-sse \
+    -mno-sse2 \
+    -mno-red-zone \
     -mcmodel=kernel
 
 # Internal C preprocessor flags that should not be changed by the user.
 override CPPFLAGS := \
-    -I.              \
-    $(CPPFLAGS)      \
-    -MMD             \
+    -I. \
+    $(CPPFLAGS) \
+    -MMD \
     -MP
 
 # Internal linker flags that should not be changed by the user.
-override LDFLAGS +=         \
-    -nostdlib               \
-    -static                 \
-    -m elf_x86_64           \
+override LDFLAGS += \
+    -nostdlib \
+    -static \
+    -m elf_x86_64 \
     -z max-page-size=0x1000 \
     -T linker.ld
 
@@ -91,7 +91,7 @@ override HEADER_DEPS := $(CFILES:.c=.d) $(ASFILES:.S=.d)
 all: $(KERNEL)
 
 limine.h:
-	curl https://raw.githubusercontent.com/limine-bootloader/limine/trunk/limine.h -o $@
+	curl -Lo $@ https://github.com/limine-bootloader/limine/raw/trunk/limine.h
 
 # Link rules for the final kernel executable.
 $(KERNEL): $(OBJ)