chore: fix compilation errors

include/shade/tty.h

@@ -4,6 +4,15 @@
 #include <shade/cansid.h>
 #include <stdbool.h>
 
+/**
+ * @brief A type to represent a printable char
+ * 
+ */
+typedef struct tty_ochar_struct {
+    char character;
+    char style;
+} tty_ochar_t;
+
 /**
  * @brief A type to represent a tty driver
  * 
@@ -43,17 +52,8 @@ typedef struct tty_struct {
     bool active;
 } tty_t;
 
-/**
- * @brief A type to represent a printable char
- * 
- */
-typedef struct tty_ochar_struct {
-    char character;
-    char style;
-} tty_ochar_t;
-
-tty_t ttys[10];
-int active_tty;
+static tty_t ttys[10];
+static int active_tty;
 
 /**
  * @brief Create a new tty_t with the provided driver

include/shade/version.h

@@ -3,7 +3,7 @@
 // This file was autogenerated by the shadeOS build system. It should not be modified.
 #define SHADE_OS_KERNEL_VERSION "0.1.1-alpha"
 #define SHADE_OS_KERNEL "shade-development"
-#define SHADE_OS_BUILD "02abf37"
-#define SHADE_OS_COMPILE_DATE "Tue May 17 08:32:53 AM EDT 2022"
+#define SHADE_OS_BUILD "531ba0c"
+#define SHADE_OS_COMPILE_DATE "Tue May 17 10:46:28 AM EDT 2022"
 #define SHADE_OS_CODENAME "willow"
 #endif

src/kernel/tty.c

@@ -68,12 +68,20 @@ void tty_mvpchar(int tty, char c, int x, int y) {
 }
 
 // tty_pnl family
-void tty_pnl(int tty);
-void tty_mvpnl(int tty, int x, int y);
+void tty_pnl(int tty) {
+    return;
+}
+void tty_mvpnl(int tty, int x, int y) {
+    return;
+}
 
 // tty_clr family
-void tty_clr(int tty); // clear entire screen
-void tty_clrl(int tty, int line); // clear a line
+void tty_clr(int tty) {
+    return;
+}
+void tty_clrl(int tty, int line) {
+    return;
+}
 
 void tty_setcurxy(int tty, int x, int y) {
     ttys[tty].cursor_col = x;