clearer code around handling of awk file's directory.

1 files changed, 2 insertions, 1 deletions

diff --git a/cppawk b/cppawk
index 867308a..c45f6ef 100755
--- a/cppawk
+++ b/cppawk
@@ -158,8 +158,9 @@ trap 'rm -f $tmp_file' EXIT INT TERM
 
 if [ -n "$awk_file" ] ; then
   tmp_file=$(mktemp)
+  awk_file_dir=$(dirname "$awk_file")
   $delhashbang "$awk_file" | \
-    eval "$prepro $incopt"'"$(dirname "$awk_file")" '"$prepro_opts -" | \
+    eval "$prepro $incopt\"$awk_file_dir\" $prepro_opts -" | \
     collapse > $tmp_file
   [ $prepro_only ] \
     && cat $tmp_file \