Removing DEBUG_HEAP, just do a full cleanup all the time

Makefile

@@ -45,8 +45,7 @@ clean:
 test: $(NAME)
 	./$(NAME) -g ./grammars/bp.bp -p Grammar ./grammars/bp.bp
 
-leaktest:
-	make G=-ggdb O=-O0 EXTRA=-DDEBUG_HEAP clean bp
+leaktest: bp
 	valgrind --leak-check=full ./bp -l -g ./grammars/bp.bp -p Grammar ./grammars/bp.bp
 
 splint:

bp.c

@@ -408,10 +408,8 @@ static int process_file(def_t *defs, const char *filename, pat_t *pattern)
     fflush(stdout);
 
     cache_destroy();
-#ifdef DEBUG_HEAP
     if (recycle_all_matches() != 0)
         fprintf(stderr, "\033[33;1mMemory leak: there should no longer be any matches in use at this point.\033[0m\n");
-#endif
     destroy_file(&f);
     (void)fflush(stdout);
     return matches;
@@ -668,7 +666,6 @@ int main(int argc, char *argv[])
     if (tty_out) { (void)fclose(tty_out); tty_out = NULL; }
     if (tty_in) { (void)fclose(tty_in); tty_in = NULL; }
 
-#ifdef DEBUG_HEAP
     // This code frees up all residual heap-allocated memory. Since the program
     // is about to exit, this step is unnecessary. However, it is useful for
     // tracking down memory leaks.
@@ -680,7 +677,6 @@ int main(int argc, char *argv[])
         destroy_file(&loaded_files);
         loaded_files = next;
     }
-#endif
 
     exit(found > 0 ? EXIT_SUCCESS : EXIT_FAILURE);
 }

match.c

@@ -763,7 +763,6 @@ void recycle_if_unused(match_t **at_m)
     *at_m = NULL;
 }
 
-#ifdef DEBUG_HEAP
 //
 // Force all match objects into the pool of unused match objects.
 //
@@ -796,6 +795,5 @@ size_t free_all_matches(void)
     }
     return count;
 }
-#endif
 
 // vim: ts=4 sw=0 et cino=L2,l1,(0,W4,m1

match.h

@@ -15,10 +15,8 @@ __attribute__((nonnull))
 match_t *get_capture(match_t *m, const char **id);
 __attribute__((nonnull))
 void recycle_if_unused(match_t **at_m);
-#ifdef DEBUG_HEAP
 size_t free_all_matches(void);
 size_t recycle_all_matches(void);
-#endif
 void cache_destroy(void);
 
 #endif