removed unused variable in input.c

Start_Windows/input.c

@@ -24,8 +24,7 @@ char *readSingleWord(FILE *file)
 // Read words from file and store in 'words' array
 int readWords(FILE *file, char words[][MAX_WORD_LEN], unsigned int maxWordCount)
 {
-    int     i                   = 0;
-    int     firstLetter         = 0;
+    int     currentlyInWord     = 0;
     int     word                = 0;
     int     wordChar            = 0;
     char    currentChar         = 0;
@@ -37,9 +36,9 @@ int readWords(FILE *file, char words[][MAX_WORD_LEN], unsigned int maxWordCount)
     
         if ((currentChar >= 'A') && (currentChar <= 'Z'))
         {
-            if (!firstLetter)
+            if (!currentlyInWord)
             {
-                firstLetter = 1;
+                currentlyInWord = 1;
             }
                 
             words[word][wordChar] = currentChar;
@@ -47,23 +46,22 @@ int readWords(FILE *file, char words[][MAX_WORD_LEN], unsigned int maxWordCount)
         }
         else if ((currentChar >= 'a') && (currentChar <= 'z'))
         {
-            if (!firstLetter)
+            if (!currentlyInWord)
             {
-                firstLetter = 1;
+                currentlyInWord = 1;
             }
 
             words[word][wordChar] = toupper(currentChar);
             wordChar++;
         }
-        else if (firstLetter)
+        else if (currentlyInWord)
         {
             words[word][wordChar] = '\0';
             word++;
-            wordChar = 0;
-            firstLetter = 0;
+            wordChar        = 0;
+            currentlyInWord = 0;
         }
 
-        i++;
     } while ((currentChar != EOF) && (word < maxWordCount));