解决合并文件内容因vim自动添加换行问题

#include<stdio.h>#include<stdlib.h>#include<string.h>int main(){    FILE *one;    FILE *two;    char file1[20];    char file2[20];    printf("enter first file");//获取两个文件    gets(file1);    printf("enter the other file");    gets(file2);    one=fopen(file1,"r+");    two=fopen(file2,"r+");    char ch,sh;    if(one==NULL||two==NULL)    {        printf("错误！");        exit(1);    }    int i=0;    fseek(one, -1L, SEEK_END);//从文件末尾倒退一个，vim自己加了换行，这个步骤刚好去掉    while(fscanf(two,"%c",&ch)!=EOF)        fprintf(one,"%c",ch);    rewind(one);//回到文件开头    while((ch=fgetc(one))!=EOF)        putchar(ch);    fclose(one);     fclose(two);    return 0;}