"env grep" - add support for regular expression matches

[karo-tx-uboot.git] / include / search.h

diff --git a/include/search.h b/include/search.h
index d06a2017a5c8e405db3bb0d0d06b045f8e824725..d9ac8dfa071c6a24b7b49635900003436ab34105 100644 (file)
--- a/include/search.h
+++ b/include/search.h
@@ -129,7 +129,8 @@ extern int hwalk_r(struct hsearch_data *__htab, int (*callback)(ENTRY *));
 #define H_MATCH_DATA   (1 << 5) /* search/grep data = variable values       */
 #define H_MATCH_BOTH   (H_MATCH_KEY | H_MATCH_DATA) /* search/grep both     */
 #define H_MATCH_IDENT  (1 << 6) /* search for indentical strings            */
-#define H_MATCH_SUBSTR  (1 << 7) /* search for substring matches            */
-#define H_MATCH_METHOD (H_MATCH_IDENT | H_MATCH_SUBSTR)
+#define H_MATCH_SUBSTR (1 << 7) /* search for substring matches             */
+#define H_MATCH_REGEX  (1 << 8) /* search for regular expression matches    */
+#define H_MATCH_METHOD (H_MATCH_IDENT | H_MATCH_SUBSTR | H_MATCH_REGEX)
 
 #endif /* search.h */