get_ref_dir(): change signature

diff --git a/grep.h b/grep.h
index ae50c45a4d408c1931f39b3d393ea0188bdde950..a65280026d5dee8ab059bead79f05d6a1111147a 100644 (file)
--- a/grep.h
+++ b/grep.h
@@ -7,6 +7,7 @@
 typedef int pcre;
 typedef int pcre_extra;
 #endif
+#include "kwset.h"
 
 enum grep_pat_token {
        GREP_PATTERN,
@@ -41,6 +42,7 @@ struct grep_pat {
        regex_t regexp;
        pcre *pcre_regexp;
        pcre_extra *pcre_extra_info;
+       kwset_t kws;
        unsigned fixed:1;
        unsigned ignore_case:1;
        unsigned word_regexp:1;