scanner: restore a missing start condition

$ flex src/scan-skel.l
src/scan-skel.l:145: multiple <<EOF>> rules for start condition SC_AT_DIRECTIVE_ARGS
src/scan-skel.l:145: multiple <<EOF>> rules for start condition SC_AT_DIRECTIVE_SKIP_WS
This is warning, and it seems there are no means to make it an error.

* src/scan-skel.l: Restore the start-condition INITIAL for an <<EOF>>
clause.

diff --git a/src/scan-skel.l b/src/scan-skel.l
index 862b34fd37e43131aef9a68ac3c66e285bae363f..ed61b5c80e5682cac96134b42c8dbd6ad95529fa 100644 (file)
--- a/src/scan-skel.l
+++ b/src/scan-skel.l
@@ -91,7 +91,7 @@ static void fail_for_invalid_at (char const *at);
 \n            out_lineno++; ECHO;
 [^@\n]+       ECHO;
 
 \n            out_lineno++; ECHO;
 [^@\n]+       ECHO;
 

-<<EOF>> {
+<INITIAL><<EOF>> {

   if (outname)
     {
       free (outname);
   if (outname)
     {
       free (outname);