On detecting a coding system, Emacs tries code detection algorithms
associated with each coding-category one by one in this order. When
one algorithm agrees with a byte sequence of source text, the coding
-system bound to the corresponding coding-category is selected. */);
+system bound to the corresponding coding-category is selected.
+
+When you modify this variable, `update-coding-systems-internal' must
+be called. */);
{
int i;