82 	gs.s = malloc(sizeof(char) * 64);  in str_new()
85 	strcpy(gs.s, "\0");  in str_new()
90 struct gstr str_assign(const char *s)  in str_assign()  argument
93 	gs.s = strdup(s);  in str_assign()
94 	gs.len = strlen(s) + 1;  in str_assign()
102 	if (gs->s)  in str_free()
103 		free(gs->s);  in str_free()
104 	gs->s = NULL;  in str_free()
109 void str_append(struct gstr *gs, const char *s)  in str_append()  argument
112 	if (s) {  in str_append()
113 		l = strlen(gs->s) + strlen(s) + 1;  in str_append()
115 			gs->s   = realloc(gs->s, l);  in str_append()
118 		strcat(gs->s, s);  in str_append()
126 	char s[10000]; /* big enough... */  in str_printf()  local
128 	vsnprintf(s, sizeof(s), fmt, ap);  in str_printf()
129 	str_append(gs, s);  in str_printf()
136 	return gs->s;  in str_get()