added more grammar; added testing

grammars/examp.l

@@ -118,7 +118,7 @@ yywrap()
 	return(1);
 }
 
-comment()
+void comment()
 {
 	char c, c1;
 
@@ -138,7 +138,7 @@ loop:
 
 int column = 0;
 
-//­p¼Æ¾¹
+//<EFBFBD>p<EFBFBD>ƾ<EFBFBD>
 void count()
 {
 	int i;

grammars/lysator.l

@@ -12,6 +12,12 @@ IS			(u|U|l|L)*
 #include "lysator.tab.h"
 
 void count();
+void comment();
+int yywrap();
+int yylex();
+void yyerror(char*);
+int check_type();
+
 %}
 
 %%
@@ -115,13 +121,13 @@ L?\"(\\.|[^\\"])*\"	{ count(); return(STRING_LITERAL); }
 
 %%
 
-yywrap()
+int yywrap()
 {
 	return(1);
 }
 
 
-comment()
+void comment()
 {
 	char c, c1;
 

grammars/lysator.y

@@ -421,15 +421,14 @@ function_definition
 
 extern char yytext[];
 extern int column;
+extern int yylex();
 
-int main() {
-	return yyparse();
-}
-
-yyerror(s)
-char *s;
+yyerror(char *s)
 {
 	fflush(stdout);
 	printf("\n%*s\n%*s\n", column, "^", column, s);
 }
 
+int main() {
+	return yyparse();
+}