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-rw-r--r--kwset.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/kwset.c b/kwset.c
index a0f49b3aca..e6236a0359 100644
--- a/kwset.c
+++ b/kwset.c
@@ -80,13 +80,13 @@ struct kwset
struct trie *next[NCHAR]; /* Table of children of the root. */
char *target; /* Target string if there's only one. */
int mind2; /* Used in Boyer-Moore search for one string. */
- char const *trans; /* Character translation table. */
+ unsigned char const *trans; /* Character translation table. */
};
/* Allocate and initialize a keyword set object, returning an opaque
pointer to it. Return NULL if memory is not available. */
kwset_t
-kwsalloc (char const *trans)
+kwsalloc (unsigned char const *trans)
{
struct kwset *kwset;
@@ -381,7 +381,7 @@ kwsprep (kwset_t kws)
register struct kwset *kwset;
register int i;
register struct trie *curr;
- register char const *trans;
+ register unsigned char const *trans;
unsigned char delta[NCHAR];
kwset = (struct kwset *) kws;
@@ -590,7 +590,7 @@ cwexec (kwset_t kws, char const *text, size_t len, struct kwsmatch *kwsmatch)
register int d;
register char const *end, *qlim;
register struct tree const *tree;
- register char const *trans;
+ register unsigned char const *trans;
accept = NULL;