35 	gs.s = xmalloc(sizeof(char) * 64);  in str_new()
38 	strcpy(gs.s, "\0");  in str_new()
45 	if (gs->s)  in str_free()
46 		free(gs->s);  in str_free()
47 	gs->s = NULL;  in str_free()
52 void str_append(struct gstr *gs, const char *s)  in str_append()  argument
55 	if (s) {  in str_append()
56 		l = strlen(gs->s) + strlen(s) + 1;  in str_append()
58 			gs->s = xrealloc(gs->s, l);  in str_append()
61 		strcat(gs->s, s);  in str_append()
69 	char s[10000]; /* big enough... */  in str_printf()  local
71 	vsnprintf(s, sizeof(s), fmt, ap);  in str_printf()
72 	str_append(gs, s);  in str_printf()
79 	return gs->s;  in str_get()
109 char *xstrdup(const char *s)  in xstrdup()  argument
113 	p = strdup(s);  in xstrdup()
120 char *xstrndup(const char *s, size_t n)  in xstrndup()  argument
124 	p = strndup(s, n);  in xstrndup()