back to printing alpha and blanks

2011-09-18 10:41:52 -04:00
parent f7f7f29a59
commit 1e1ffb3f9d
1 changed files with 1 additions and 1 deletions
--- a/ex14.c
+++ b/ex14.c
@@ -20,7 +20,7 @@ void print_letters(char arg[], int nchars)
    for (i = 0; i < nchars; i++) {
        char ch = arg[i];

-        if(isalnum(ch) || isblank(ch)) {
+        if(isalpha(ch) || isblank(ch)) {
            printf("'%c' == %d ", ch, ch);
        }
    }