> compile NEMU

221220000 张三
Linux zzy 5.15.146.1-microsoft-standard-WSL2 #1 SMP Thu Jan 11 04:09:03 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
 08:56:54 up 2 days, 21:21,  3 users,  load average: 0.67, 0.46, 0.30

abstract-machine/klib/src/stdio.c

@@ -112,7 +112,7 @@ static int rvsnprintf(char* out, size_t n, const char* fmt, va_list ap) {
         }
     }
     assert(*out == '\0');
-    return 0;
+    return 1;
 }
 
 #endif