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"env grep" - reimplement command using hexport_r()

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Also drop hstrstr_r() which is not needed any more.
The new code is way more flexible.

Signed-off-by: Wolfgang Denk <wd@denx.de>
This commit is contained in:
Wolfgang Denk
2013-03-23 23:50:29 +00:00
committed by Tom Rini
parent ea009d4743
commit 5a31ea04c9
3 changed files with 40 additions and 60 deletions
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6
include/search.h
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@@ -98,12 +98,6 @@ extern int hsearch_r(ENTRY __item, ACTION __action, ENTRY ** __retval,
*/
extern int hmatch_r(const char *__match, int __last_idx, ENTRY ** __retval,
struct hsearch_data *__htab);
/*
* Search for an entry whose key or data contains `MATCH'. Otherwise,
* Same semantics as hsearch_r().
*/
extern int hstrstr_r(const char *__match, int __last_idx, ENTRY ** __retval,
struct hsearch_data *__htab);
/* Search and delete entry matching ITEM.key in internal hash table. */
extern int hdelete_r(const char *__key, struct hsearch_data *__htab,