grep: read patterns from stdin with -f -

diff --git a/hash.c b/hash.c
index 1cd4c9d5c0945994b84bb25edd6e4685cf76b5c5..749ecfe4841a6a2af6ba4fdc6c540fd3016178f1 100644 (file)
--- a/hash.c
+++ b/hash.c
@@ -81,7 +81,7 @@ void **insert_hash(unsigned int hash, void *ptr, struct hash_table *table)
        return insert_hash_entry(hash, ptr, table);
 }
 
-int for_each_hash(const struct hash_table *table, int (*fn)(void *))
+int for_each_hash(const struct hash_table *table, int (*fn)(void *, void *), void *data)
 {
        int sum = 0;
        unsigned int i;
@@ -92,7 +92,7 @@ int for_each_hash(const struct hash_table *table, int (*fn)(void *))
                void *ptr = array->ptr;
                array++;
                if (ptr) {
-                       int val = fn(ptr);
+                       int val = fn(ptr, data);
                        if (val < 0)
                                return val;
                        sum += val;