Remove hash-bang lines from awk code.

1 files changed, 5 insertions, 2 deletions

diff --git a/cppawk b/cppawk
index cdff59e..7911908 100755
--- a/cppawk
+++ b/cppawk
@@ -37,6 +37,7 @@ awk_file=
 awk_opts=
 prepro_opts=
 tmp_file=
+delhashbang="sed -e /^#!/d"
 
 # functions
 shell_escape()
@@ -107,11 +108,13 @@ trap 'rm -f $tmp_file' EXIT INT TERM
 
 if [ -n "$awk_file" ] ; then
   tmp_file=$(mktemp)
-  $prepro $prepro_opts "$awk_file" > $tmp_file
+  $delhashbang "$awk_file" | $prepro $prepro_opts - > $tmp_file
   $awk $awk_opts -f $tmp_file "$@"
 elif [ $# -gt 0 ] ; then
   tmp_file=$(mktemp)
-  printf "%s" "$1" | $prepro $incopt"$(pwd)" $prepro_opts - > $tmp_file; shift
+  printf "%s" "$1" | $delhashbang | \
+    $prepro $incopt"$(pwd)" $prepro_opts - > $tmp_file
+  shift
   $awk $awk_opts -f $tmp_file "$@"
 else
   die "awk code must be specified"