1 files changed, 35 insertions, 34 deletions

diff --git a/miscutils/strings.c b/miscutils/strings.c
index eff1bd947..f0ef2a2e9 100644
--- a/miscutils/strings.c
+++ b/miscutils/strings.c
@@ -19,9 +19,10 @@
 int strings_main(int argc, char **argv);
 int strings_main(int argc, char **argv)
 {
-        int n, c, i = 0, status = EXIT_SUCCESS;
+        int n, c, status = EXIT_SUCCESS;
         unsigned opt;
-        unsigned long count;
+        unsigned count;
+        off_t offset;
         FILE *file = stdin;
         char *string;
         const char *fmt = "%s: ";
@@ -29,56 +30,56 @@ int strings_main(int argc, char **argv)
 
         opt = getopt32(argc, argv, "afon:", &n_arg);
         /* -a is our default behaviour */
-
-        argc -= optind;
+        /*argc -= optind;*/
         argv += optind;
 
-        n = xatoul_range(n_arg, 1, INT_MAX);
+        n = xatou_range(n_arg, 1, INT_MAX);
         string = xzalloc(n + 1);
         n--;
 
-        if (argc == 0) {
+        if (!*argv) {
                 fmt = "{%s}: ";
-                *argv = (char *)bb_msg_standard_input;
+                *--argv = (char *)bb_msg_standard_input;
                 goto PIPE;
         }
 
         do {
                 file = fopen_or_warn(*argv, "r");
-                if (file) {
-PIPE:
-                        count = 0;
-                        do {
-                                c = fgetc(file);
-                                if (isprint(c) || c == '\t') {
-                                        if (i <= n) {
-                                                string[i] = c;
-                                        } else {
-                                                putchar(c);
-                                        }
-                                        if (i == n) {
+                if (!file) {
+                        status = EXIT_FAILURE;
+                        continue;
+                }
+ PIPE:
+                offset = 0;
+                count = 0;
+                do {
+                        c = fgetc(file);
+                        if (isprint(c) || c == '\t') {
+                                if (count > n) {
+                                        putchar(c);
+                                } else {
+                                        string[count] = c;
+                                        if (count == n) {
                                                 if (opt & PRINT_NAME) {
                                                         printf(fmt, *argv);
                                                 }
                                                 if (opt & PRINT_OFFSET) {
-                                                        printf("%7lo ", count - n);
+                                                        printf("%7"OFF_FMT"o ", offset - n);
                                                 }
-                                                printf("%s", string);
+                                                fputs(string, stdout);
                                         }
-                                        i++;
-                                } else {
-                                        if (i > n) {
-                                                putchar('\n');
-                                        }
-                                        i = 0;
+                                        count++;
                                 }
-                                count++;
-                        } while (c != EOF);
-                        fclose_if_not_stdin(file);
-                } else {
-                        status = EXIT_FAILURE;
-                }
-        } while (--argc > 0);
+                        } else {
+                                if (count > n) {
+                                        putchar('\n');
+                                }
+                                count = 0;
+                        }
+                        offset++;
+                } while (c != EOF);
+                fclose_if_not_stdin(file);
+        } while (*++argv);
 
         if (ENABLE_FEATURE_CLEAN_UP)
                 free(string);