Fix typos.

configure.ac

@@ -377,7 +377,7 @@ AC_ARG_WITH([homedir],
 if test x$with_homedir = xXDG; then
     AC_DEFINE(MC_HOMEDIR_XDG, 1, [Define to enable XDG standard support])
 else
-    AC_DEFINE(MC_HOMEDIR_XDG, 0, [Define to disble XDG standard support])
+    AC_DEFINE(MC_HOMEDIR_XDG, 0, [Define to disable XDG standard support])
     AC_DEFINE_UNQUOTED([MC_USERCONF_DIR], ["$with_homedir"], [Where configs will be placed relative to $HOME])
 fi
 

lib/tty/tty-ncurses.c

@@ -80,7 +80,7 @@
 /*** file scope variables ************************************************************************/
 
 /* ncurses supports cursor positions only within window */
-/* We use our own cursor coordibates to support partially visible widgets */
+/* We use our own cursor coordinates to support partially visible widgets */
 static int mc_curs_row, mc_curs_col;
 
 /*** file scope functions ************************************************************************/