Remove trailing whitespace. Update copyright to include 2004.

[platform/upstream/busybox.git] / coreutils / wc.c

diff --git a/coreutils/wc.c b/coreutils/wc.c
index 7799015..0eb795c 100644 (file)
--- a/coreutils/wc.c
+++ b/coreutils/wc.c
@@ -26,7 +26,7 @@
 /* Mar 16, 2003      Manuel Novoa III   (mjn3@codepoet.org)
  *
  * Rewritten to fix a number of problems and do some size optimizations.
- * Problems in the previous busybox implementation (besides bloat) included: 
+ * Problems in the previous busybox implementation (besides bloat) included:
  *  1) broken 'wc -c' optimization (read note below)
  *  2) broken handling of '-' args
  *  3) no checking of ferror on EOF returns
@@ -110,33 +110,33 @@ int wc_main(int argc, char **argv)
        char status = EXIT_SUCCESS;
        char in_word;
        char print_type;
-               
+
        print_type = bb_getopt_ulflags(argc, argv, wc_opts);
-       
+
        if (print_type == 0) {
                print_type = (1 << WC_LINES) | (1 << WC_WORDS) | (1 << WC_CHARS);
        }
-       
+
        argv += optind;
        if (!*argv) {
                *--argv = (char *) bb_msg_standard_input;
        }
-       
+
        memset(totals, 0, sizeof(totals));
-       
+
        pcounts = counts;
-       
+
        do {
                ++num_files;
                if (!(fp = bb_wfopen_input(*argv))) {
                        status = EXIT_FAILURE;
                        continue;
                }
-               
+
                memset(counts, 0, sizeof(counts));
                linepos = 0;
                in_word = 0;
-               
+
                do {
                        ++counts[WC_CHARS];
                        c = getc(fp);
@@ -177,21 +177,21 @@ int wc_main(int argc, char **argv)
                        } else {
                                continue;
                        }
-                       
+
                        counts[WC_WORDS] += in_word;
                        in_word = 0;
                        if (c == EOF) {
                                break;
                        }
                } while (1);
-               
+
                if (totals[WC_LENGTH] < counts[WC_LENGTH]) {
                        totals[WC_LENGTH] = counts[WC_LENGTH];
                }
                totals[WC_LENGTH] -= counts[WC_LENGTH];
-               
+
                bb_fclose_nonstdin(fp);
-               
+
        OUTPUT:
                s = fmt_str + 1;                        /* Skip the leading space on 1st pass. */
                u = 0;
@@ -202,16 +202,16 @@ int wc_main(int argc, char **argv)
                        }
                        totals[u] += pcounts[u];
                } while (++u < 4);
-               
+
                s += 8;                                         /* Set the format to the empty string. */
-               
+
                if (*argv != bb_msg_standard_input) {
                        s -= 3;                                 /* We have a name, so do %s conversion. */
                }
                bb_printf(s, *argv);
-               
+
        } while (*++argv);
-       
+
        /* If more than one file was processed, we want the totals.  To save some
         * space, we set the pcounts ptr to the totals array.  This has the side
         * effect of trashing the totals array after outputting it, but that's
@@ -222,6 +222,6 @@ int wc_main(int argc, char **argv)
                pcounts = totals;
                goto OUTPUT;
        }
-       
+
        bb_fflush_stdout_and_exit(status);
 }