4 files changed, 2 insertions, 3 deletions

diff --git a/.gitignore b/.gitignore
index f7b417d..4242bd6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,5 +25,6 @@ config.status
 configure
 core
 gnu
+gnulib
 m4
 stamp-h1
diff --git a/bootstrap b/bootstrap
index 46a0964..b790192 100755
--- a/bootstrap
+++ b/bootstrap
@@ -104,7 +104,6 @@ tests_base=tests
 # Extra files from gnulib, which override files from other sources.
 gnulib_extra_files="
         $build_aux/install-sh
-        $build_aux/missing
         $build_aux/mdate-sh
         $build_aux/texinfo.tex
         $build_aux/depcomp
diff --git a/grecs b/grecs
-Subproject 5596f7cdcdc1983021185c5e0900d5fcba7f328
+Subproject fa0d6d088a1fe22b178ef2565351f15622a1d6d
diff --git a/src/pies.c b/src/pies.c
index 2767d0a..71faf91 100644
--- a/src/pies.c
+++ b/src/pies.c
@@ -585,7 +585,6 @@ _cb_env (enum grecs_callback_command cmd,
           grecs_locus_t *locus,
           void *varptr, grecs_value_t *value, void *cb_data)
 {
-  int argc;
   char **argv;
   char ***penv = varptr;
   struct wordsplit ws;
@@ -598,8 +597,8 @@ _cb_env (enum grecs_callback_command cmd,
           grecs_error (locus, 0, "wordsplit: %s", strerror (errno));
           return 1;
         }
-      argc = ws.ws_wordc;
       argv = ws.ws_wordv;
+      ws.ws_wordc = 0;
       ws.ws_wordv = NULL;
       break;