Improve code.

1 files changed, 6 insertions, 6 deletions

diff --git a/1/13.c b/1/13.c
index ba093ad..2dddca0 100644
--- a/1/13.c
+++ b/1/13.c
@@ -1,21 +1,21 @@
 #include <stdio.h>
 
-#define MAXWRD 100
+#define MAXIN 100
 
 /* prints a histogram of lengths of words in the input */
 int main(int argc, char *argv[]) {
   int i, j, prev, curr, wordc, charc;
-  int stats[MAXWRD];
+  int stats[MAXIN];
 
   prev = '0';
   charc = wordc = 0;
 
-  for (i = 0; i < MAXWRD; i++)
+  for (i = 0; i < MAXIN; i++)
     stats[i] = 0;
 
   while ((curr = getchar()) != EOF) {
-    if (wordc >= MAXWRD) {
-      printf("Max word count %d exceeded\n", MAXWRD);
+    if (wordc >= MAXIN) {
+      printf("Max word count %d exceeded\n", MAXIN);
       return 1;
     }
 
@@ -31,7 +31,7 @@ int main(int argc, char *argv[]) {
     prev = curr;
   }
 
-  for (i = 0;(charc = stats[i]) > 0 && i < MAXWRD; i++) {
+  for (i = 0;(charc = stats[i]) > 0 && i < MAXIN; i++) {
     printf("%3d: ", i + 1);
     for (j = 0; j < charc; j++)
       putchar('x');