grep must have exit code >1 if input file not found. Small indent correcion also.
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@ -260,6 +260,7 @@ extern int grep_main(int argc, char **argv)
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int matched;
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unsigned long opt;
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llist_t *fopt = NULL;
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int error_open_count = 0;
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/* do normal option parsing */
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#ifdef CONFIG_FEATURE_GREP_CONTEXT
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@ -375,6 +376,7 @@ extern int grep_main(int argc, char **argv)
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if (file == NULL) {
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if (!suppress_err_msgs)
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bb_perror_msg("%s", cur_file);
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error_open_count++;
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} else {
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matched += grep_file(file);
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if(matched < 0) {
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@ -382,9 +384,9 @@ extern int grep_main(int argc, char **argv)
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* return success */
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break;
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}
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fclose(file);
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}
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fclose(file);
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}
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}
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#ifdef CONFIG_FEATURE_CLEAN_UP
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/* destroy all the elments in the pattern list */
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@ -396,5 +398,7 @@ extern int grep_main(int argc, char **argv)
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}
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#endif
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if(error_open_count)
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return 2;
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return !matched; /* invert return value 0 = success, 1 = failed */
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}
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