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grep must have exit code >1 if input file not found. Small indent correcion also.

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This commit is contained in:
"Vladimir N. Oleynik" 2005-09-23 13:23:15 +00:00
parent b628409b1e
commit cf40d8175b
1 changed files with 6 additions and 2 deletions
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8
findutils/grep.c
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@ -260,6 +260,7 @@ extern int grep_main(int argc, char **argv)
int matched;
unsigned long opt;
llist_t *fopt = NULL;
int error_open_count = 0;
/* do normal option parsing */
#ifdef CONFIG_FEATURE_GREP_CONTEXT
@ -375,6 +376,7 @@ extern int grep_main(int argc, char **argv)
if (file == NULL) {
if (!suppress_err_msgs)
bb_perror_msg("%s", cur_file);
error_open_count++;
} else {
matched += grep_file(file);
if(matched < 0) {
@ -382,9 +384,9 @@ extern int grep_main(int argc, char **argv)
* return success */
break;
}
fclose(file);
}
fclose(file);
}
}
#ifdef CONFIG_FEATURE_CLEAN_UP
/* destroy all the elments in the pattern list */
@ -396,5 +398,7 @@ extern int grep_main(int argc, char **argv)
}
#endif
if(error_open_count)
return 2;
return !matched; /* invert return value 0 = success, 1 = failed */
}