117 setup_definition(struct macro_definition *d, const char *defn, const char *name)  in setup_definition()  argument
121 	if (strncmp(defn, BUILTIN_MARKER, sizeof(BUILTIN_MARKER)-1) == 0 &&  in setup_definition()
122 	    (p = macro_getbuiltin(defn+sizeof(BUILTIN_MARKER)-1)) != NULL) {  in setup_definition()
124 		d->defn = xstrdup(defn+sizeof(BUILTIN_MARKER)-1);  in setup_definition()
126 		if (!*defn)  in setup_definition()
127 			d->defn = __DECONST(char *, null);  in setup_definition()
129 			d->defn = xstrdup(defn);  in setup_definition()
132 	if (STREQ(name, defn))  in setup_definition()
156 macro_define(const char *name, const char *defn)  in macro_define()  argument
160 		if (n->d->defn != null)  in macro_define()
161 			free_definition(n->d->defn);  in macro_define()
166 	setup_definition(n->d, defn, name);  in macro_define()
170 macro_pushdef(const char *name, const char *defn)  in macro_pushdef()  argument
179 	setup_definition(n->d, defn, name);  in macro_pushdef()
191 			if (r->defn != null)  in macro_undefine()
192 				free(r->defn);  in macro_undefine()
208 			if (r->defn != null)  in macro_popdef()
209 				free(r->defn);  in macro_popdef()
243 	n->d->defn = name2;  in setup_builtin()