pkg/lua: fix typos

pkg/lua/contrib/binsearch.h

@@ -25,7 +25,7 @@
  * the array) given by the struct definition.
  *
  * For example, given the following struct and array definitions and assuming
- * a 32 bit platform with strict aligment:
+ * a 32 bit platform with strict alignment:
  *  struct s1 {
  *      int a;      // Takes up 4 bytes
  *      char *name; // Takes up 4 bytes

pkg/lua/contrib/lua_run.c

@@ -154,7 +154,7 @@ NORETURN static int _jump_back(lua_State *L)
 {
     jmp_buf *jump_buffer = *(jmp_buf **)lua_getextraspace(L);
 
-    /* FIXME: I dont think it's OK to print a message */
+    /* FIXME: I don't think it's OK to print a message */
     lua_writestringerror("PANIC: unprotected error in call to Lua API (%s)\n",
                          lua_tostring(L, -1));
 

pkg/lua/doc.txt

@@ -66,7 +66,7 @@
  * in ascending order by this key.
  *
  * The definitions for the table types are in `lua_builtin.h`. The loader module
- * containes empty tables, defined as weak symbols so they can be ovewritten
+ * contains empty tables, defined as weak symbols so they can be ovewritten
  * by the application. The variables that must be defined are:
  *
  * ```

pkg/lua/include/lua_loadlib.h

@@ -37,7 +37,7 @@ extern "C" {
  * module to be loaded and does not register the module.
  * Only the builtin tables are searched.
  *
- * Upon sucessful execution, the compiled chunk will be at the top of the lua
+ * Upon successful execution, the compiled chunk will be at the top of the lua
  * stack.
  *
  * @param   L       Initialized Lua interpreter state.

pkg/lua/include/lua_run.h

@@ -159,7 +159,7 @@ LUALIB_API lua_State *lua_riot_newstate(void *memory, size_t mem_size,
  * there is an error the load sequence is aborted and the index of the library
  * that failed is reported.
  *
- * If debuging is enabled (compile with the LUA_DEBUG macro), then the test
+ * If debugging is enabled (compile with the LUA_DEBUG macro), then the test
  * library will be unconditionally loaded.
  *
  * @param   L           Lua state