Make nil macro be recognized.

diff --git a/pldnotify.awk b/pldnotify.awk
index 11cff9892e764192b3b2f3534454f4722c28da1c..998488c73a745deade484a825895cd7a0703d57c 100755 (executable)
--- a/pldnotify.awk
+++ b/pldnotify.awk
@@ -687,6 +687,7 @@ FNR==1 {
        FNAME=FILENAME
        DEFS["_alt_kernel"]=""
        DEFS["20"]="\\ "
+       DEFS["nil"]=""
 }
 
 /^[Uu][Rr][Ll]:/&&(URL=="") { URL=subst_defines($2,DEFS) ; DEFS["url"]=URL }