Tail-call awk using exec.

Why have cppawk in memory while awk is running;
it's done its job.

1 files changed, 1 insertions, 1 deletions

diff --git a/cppawk b/cppawk
index c45f6ef..d3a144f 100755
--- a/cppawk
+++ b/cppawk
@@ -151,7 +151,7 @@ while [ $# -gt 0 ] ; do
   shift
 done
 
-awk="command $(quote "$awk")"
+awk="exec $(quote "$awk")"
 prepro="command $(quote "$prepro")"
 
 trap 'rm -f $tmp_file' EXIT INT TERM