X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=coreutils%2Fwc.c;h=695e7e7d4e4b765b1954d5ecb5d9ea11f1128a10;hb=a6ce670a87ee77ccb9337ed6d87442134e1a48ed;hp=9d569459de63bc5cb9bda2af312b494835a962b6;hpb=bbaef66b3f99213f06adf04df6b3e5e61278d75b;p=oweals%2Fbusybox.git

diff --git a/coreutils/wc.c b/coreutils/wc.c
index 9d569459d..695e7e7d4 100644
--- a/coreutils/wc.c
+++ b/coreutils/wc.c
@@ -20,15 +20,17 @@
  *
  */
 
-#include "busybox.h"
 #include <stdio.h>
 #include <getopt.h>
+#include <string.h>
+#include <stdlib.h>
+#include "busybox.h"
 
 static int total_lines, total_words, total_chars, max_length;
 static int print_lines, print_words, print_chars, print_length;
 
-void print_counts(int lines, int words, int chars, int length,
-				  const char *name)
+static void print_counts(int lines, int words, int chars, int length,
+				  		 const char *name)
 {
 	char const *space = "";
 
@@ -105,7 +107,7 @@ int wc_main(int argc, char **argv)
 {
 	FILE *file;
 	unsigned int num_files_counted = 0;
-	int opt;
+	int opt, status = EXIT_SUCCESS;
 
 	total_lines = total_words = total_chars = max_length = 0;
 	print_lines = print_words = print_chars = print_length = 0;
@@ -125,7 +127,7 @@ int wc_main(int argc, char **argv)
 				print_words = 1;
 				break;
 			default:
-				usage(wc_usage);
+				show_usage();
 			}
 	}
 
@@ -137,8 +139,10 @@ int wc_main(int argc, char **argv)
 		return EXIT_SUCCESS;
 	} else {
 		while (optind < argc) {
-			file = xfopen(argv[optind], "r");
-			wc_file(file, argv[optind]);
+			if ((file = wfopen(argv[optind], "r")) != NULL)
+				wc_file(file, argv[optind]);
+			else
+				status = EXIT_FAILURE;
 			num_files_counted++;
 			optind++;
 		}
@@ -148,5 +152,5 @@ int wc_main(int argc, char **argv)
 		print_counts(total_lines, total_words, total_chars,
 					 max_length, "total");
 
-	return EXIT_SUCCESS;
+	return status;
 }