1 files changed, 1 insertions, 1 deletions
diff --git a/pw.c b/pw.c
index 29b6ecf..6d7e3e9 100644
--- a/pw.c
+++ b/pw.c
@@ -1158,7 +1158,7 @@ int main(int argc, char **argv)
                     grep *gr = malloc(sizeof *gr);
                     regfree(&regex);
                     regcomp(&gr->rx, pat, regex_flags | REG_NOSUB);
-                    gr->pat = dsdup(pat);
+                    gr->pat = dsref(pat);
                     gr->inv = inv;
                     triglist[trig] = gr;
                   }