Minor documentation.

diff --git a/flex.skl b/flex.skl
index 068a724bfe45178cdaadf855faee56eb6bea73b5..09881f627049d58de05161b6ee56fe83543c0991 100644 (file)
--- a/flex.skl
+++ b/flex.skl
@@ -1965,6 +1965,10 @@ extern "C" int isatty M4_YY_PARAMS( int );
 ]])
 %endif
 
+/* Initializes or reinitializes a buffer.
+ * This function is sometimes called more than once on the same buffer,
+ * such as during a yyrestart() or at EOF.
+ */
 %if-c-only
     static void yy_init_buffer  YYFARGS2( YY_BUFFER_STATE ,b, FILE *,file)
 %endif