Use strcspn to convert the newline to NUL in fgets results.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@11462 ec53bebd-3082-4978-b11e-865c3cabbd6b
2002-09-16 17:32:11 +00:00
parent e210e38627
commit d29f4a9e27
3 changed files with 7 additions and 5 deletions
--- a/lib/krb5/prompter_posix.c
+++ b/lib/krb5/prompter_posix.c
@@ -65,8 +65,7 @@ krb5_prompter_posix (krb5_context context,
 		     prompts[i].reply->length,
 		     stdin) == NULL)
 		return 1;
-	    if(s[strlen(s) - 1] == '\n')
-		s[strlen(s) - 1] = '\0';
+	    s[strcspn(s, "\n")] = '\0';
 	}
    }
    return 0;