Since we're depending on %option noyywrap in the main scanner now,

we may as well use it in all our flex files.  Make all the flex files
have a consistent set of options.

contrib/tsearch/parser.l

@@ -50,9 +50,14 @@ int bytestoread = 0;	/* for limiting read from filehandle */
 		} \
 	}
 
-#define YY_NO_UNPUT
 %}
 
+%option 8bit
+%option never-interactive
+%option nounput
+%option noyywrap
+
+
 /* parser's state for parsing defis-word */
 %x DELIM  
 /* parser's state for parsing URL*/
@@ -289,10 +294,6 @@ ftp"://"        {
 
 %%
 
-int tsearch_yywrap(void) {
-	return 1;
-}
-
 /* clearing after parsing from string */
 void end_parse() {
 	if (s) { free(s); s=NULL; }