1 files changed, 11 insertions, 11 deletions

diff --git a/cat.c b/cat.c
index 800443460..6c17ee620 100644
--- a/cat.c
+++ b/cat.c
@@ -24,7 +24,6 @@
 #include "internal.h"
 #include <stdio.h>
 
-
 static void print_file(FILE * file)
 {
         int c;
@@ -35,6 +34,13 @@ static void print_file(FILE * file)
         fflush(stdout);
 }
 
+static const char cat_usage[] =
+        "cat [FILE]...\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+        "\nConcatenates FILE(s) and prints them to stdout.\n"
+#endif
+        ;
+
 extern int cat_main(int argc, char **argv)
 {
         FILE *file;
@@ -44,17 +50,11 @@ extern int cat_main(int argc, char **argv)
                 exit(TRUE);
         }
 
-        if (**(argv + 1) == '-') {
-                usage("cat [FILE ...]\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-                                "\nConcatenates FILE(s) and prints them to the standard output.\n"
-#endif
-                                );
-        }
-        argc--;
+        if (**(argv + 1) == '-')
+                usage(cat_usage);
 
-        while (argc-- > 0 && *(argv++) != '\0' && strlen(*argv)) {
-                file = fopen(*argv, "r");
+        while (--argc > 0) {
+                file = fopen(*++argv, "r");
                 if (file == NULL) {
                         perror(*argv);
                         exit(FALSE);