* tests/input.at (Invalid $n, Invalid @n): Add the ending `;'.

* tests/output.at (AT_CHECK_OUTPUT): Likewise.
* tests/headers.at (AT_TEST_CPP_GUARD_H): Ditto.
* tests/semantic.at (Parsing Guards): Similarly.
* src/reader.at (readgram): Complain if the last rule is not ended
with a semi-colon.

tests/headers.at

@@ -57,7 +57,7 @@ AS_MKDIR_P([$dirname])
 
 AT_DATA([$1.y],
 [%%
-dummy:
+dummy:;
 ])
 
 AT_CHECK([bison --defines=$1.h $1.y])

tests/input.at

@@ -29,7 +29,7 @@ AT_SETUP([Invalid $n])
 
 AT_DATA([input.y],
 [[%%
-exp: { $$ = $1 ; }
+exp: { $$ = $1 ; };
 ]])
 
 AT_CHECK([bison input.y], [1], [],
@@ -48,7 +48,7 @@ AT_SETUP([Invalid @n])
 
 AT_DATA([input.y],
 [[%%
-exp: { @$ = @1 ; }
+exp: { @$ = @1 ; };
 ]])
 
 AT_CHECK([bison input.y], [1], [],

tests/output.at

@@ -26,7 +26,7 @@ m4_define([AT_CHECK_OUTPUT],
 AT_DATA([$1],
 [[$2
 %%
-foo: {}
+foo: {};
 ]])
 
 AT_CHECK([bison $3 $1], 0)

tests/regression.at

@@ -103,7 +103,7 @@ AT_DATA([input.y],
 [[/* Bison used to swallow the character after `}'. */
 
 %%
-exp: { tests = {{{{{{{{{{}}}}}}}}}}; }
+exp: { tests = {{{{{{{{{{}}}}}}}}}}; };
 %%
 ]])
 
@@ -382,7 +382,7 @@ expr:
 
 {
 
-}
+};
 ]])
 
 AT_CHECK([bison input.y -o input.c -v], 0, [], [])

tests/semantic.at

@@ -38,7 +38,7 @@ AT_DATA([input.y],
 %%
 exp: exp '+' exp { $$ = $1 + $3 }
    | exp '/' exp %guard { if ($3 == 0) yyerror = 1 } { $$ = $1 / $3 }
-   | INT
+   | INT;
 %%
 ]])