Change syntax of the env.clear statement.

It no longer requires an argument. The correct syntax is

  env {
     clear;
  }

1 files changed, 1 insertions, 1 deletions

diff --git a/src/comp.c b/src/comp.c
index d9e7966..06b5772 100644
--- a/src/comp.c
+++ b/src/comp.c
@@ -742,7 +742,7 @@ component_finish (struct component *comp, grecs_locus_t *locus)
       component_free (comp);
       return;
     }
-  
+
   if (comp->flags & CF_SHELL)
     {
       comp->argc = 3;