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-rw-r--r--findutils/grep.c19
1 files changed, 13 insertions, 6 deletions
diff --git a/findutils/grep.c b/findutils/grep.c
index 84a6f7b1c..55e9c0a8f 100644
--- a/findutils/grep.c
+++ b/findutils/grep.c
@@ -650,6 +650,13 @@ static void load_regexes_from_file(llist_t *fopt)
}
}
+static void load_pattern_list(llist_t **lst, char *pattern)
+{
+ char *p;
+ while ((p = strsep(&pattern, "\n")) != NULL)
+ llist_add_to(lst, new_grep_list_data(p, 0));
+}
+
static int FAST_FUNC file_action_grep(const char *filename,
struct stat *statbuf,
void* matched,
@@ -754,10 +761,12 @@ int grep_main(int argc UNUSED_PARAM, char **argv)
#endif
invert_search = ((option_mask32 & OPT_v) != 0); /* 0 | 1 */
- { /* convert char **argv to grep_list_data_t */
- llist_t *cur;
+ { /* convert char **argv to pattern_list */
+ llist_t *cur, *new = NULL;
for (cur = pattern_head; cur; cur = cur->link)
- cur->data = new_grep_list_data(cur->data, 0);
+ load_pattern_list(&new, cur->data);
+ llist_free(pattern_head, NULL);
+ pattern_head = new;
}
if (option_mask32 & OPT_f) {
load_regexes_from_file(fopt);
@@ -806,11 +815,9 @@ int grep_main(int argc UNUSED_PARAM, char **argv)
/* if we didn't get a pattern from -e and no command file was specified,
* first parameter should be the pattern. no pattern, no worky */
if (pattern_head == NULL) {
- char *pattern;
if (*argv == NULL)
bb_show_usage();
- pattern = new_grep_list_data(*argv++, 0);
- llist_add_to(&pattern_head, pattern);
+ load_pattern_list(&pattern_head, *argv++);
}
/* argv[0..(argc-1)] should be names of file to grep through. If