Replace fread with getchar in nethackify

diff --git a/nethackify.c b/nethackify.c
index 1f6cb6c44296920c96acb985a1c675e75f19e897..0dad60a68009b2484e74ef1b3f091c3d869d497b 100644 (file)
--- a/nethackify.c
+++ b/nethackify.c
@@ -52,30 +52,26 @@ void nethackify(char* str)
 
 int main(int argc, char **argv)
 {
-    int i,c;
+    int i,c, ch;
     struct timeval tv;
-    FILE *f;
-    char ch[1];
 
     srand((gettimeofday(&tv,NULL),tv.tv_usec));
     if (argc==1) {
-       f=stdin;
-       while(fread(ch,1,1,f)) {
+       while((ch = getchar()) != EOF) {
            for(c=0; c<strlen(normal); c++) {
-               if(normal[c]==ch[0]) {
+               if(normal[c]==ch) {
                    switch(myrandom(5)) {
-                       case 4: if(nethack5[c]!=' ') ch[0]=nethack5[c];
-                       case 3: if(nethack4[c]!=' ') ch[0]=nethack4[c];
-                       case 2: if(nethack3[c]!=' ') ch[0]=nethack3[c]; break;
-                       case 1: if(nethack2[c]!=' ') ch[0]=nethack2[c]; break;
-                       case 0: ch[0]=nethack1[c]; break;
+                       case 4: if(nethack5[c]!=' ') ch=nethack5[c];
+                       case 3: if(nethack4[c]!=' ') ch=nethack4[c];
+                       case 2: if(nethack3[c]!=' ') ch=nethack3[c]; break;
+                       case 1: if(nethack2[c]!=' ') ch=nethack2[c]; break;
+                       case 0: ch=nethack1[c]; break;
                        default: break;
                    }
                }
            }
-           printf("%c",ch[0]);
+           printf("%c",ch);
        }
-       fclose(f);
     } else {
        for(i=1; i<argc; i++) {
            nethackify(argv[i]);