rename command_clean() to command_free()

Author: tj

src/commander.c

@@ -70,11 +70,11 @@ command_init(command_t *self, const char *name, const char *version) {
 }
 
 /*
- * Clean up the command after use.
+ * Free up commander after use.
  */
 
 void
-command_clean(command_t *self) {
+command_free(command_t *self) {
   for (int i = 0; i < self->option_count; ++i) {
     command_option_t *option = &self->options[i];
     free(option->argname);

src/commander.h

@@ -74,7 +74,7 @@ void
 command_init(command_t *self, const char *name, const char *version);
 
 void
-command_clean(command_t *self);
+command_free(command_t *self);
 
 void
 command_help(command_t *self);
@@ -85,4 +85,4 @@ command_option(command_t *self, const char *small, const char *large, const char
 void
 command_parse(command_t *self, int argc, char **argv);
 
-#endif /* COMMANDER_H */
+#endif /* COMMANDER_H */

test.c

@@ -29,6 +29,6 @@ main(int argc, char **argv){
   for (int i = 0; i < cmd.argc; ++i) {
     printf("  - '%s'\n", cmd.argv[i]);
   }
-  command_clean(&cmd);
+  command_free(&cmd);
   return 0;
-}
+}