tidy up variable declarations, remove additional line break after headline

diff --git a/markdown.awk b/markdown.awk
index be7d723b6b96d0efa7ccdc9ecc5be38c881f1026..ae1cb934132d9d54c66755a850707d77db9a5217 100755 (executable)
--- a/markdown.awk
+++ b/markdown.awk
@@ -323,7 +323,7 @@ function headline( hlvl, htxt, attrib, LOCAL, sec, n, HL) {
   return sec "<section class=\"" (attrib ? "h" hlvl " " attrib : "h" hlvl)  "\" id=\"" hid "\">" \
          "<h" hlvl (attrib ? " class=\"" attrib "\"" : "") ">" inline( htxt ) \
          "<a class=\"anchor\" href=\"#" hid "\"></a>" \
-         "</h" hlvl ">\n\n";
+         "</h" hlvl ">\n";
 }
 
 # Nested Block, resets heading counters
@@ -342,7 +342,7 @@ function _nblock( block, LOCAL, hlsav, sec, n ) {
   return block sec;
 }
 
-function _block( block, LOCAL, st, len, hlvl, htxt, sec, guard, code, indent, attrib ) {
+function _block( block, LOCAL, st, len, text, title, attrib, href, guard, code, indent ) {
   gsub( /^\n+|\n+$/, "", block );
 
   if ( block == "" ) {
@@ -514,11 +514,11 @@ function _block( block, LOCAL, st, len, hlvl, htxt, sec, guard, code, indent, at
   # Line Blocks (pandoc)
   } else if ( match(block, /^\| [^\n]*(\n|$)(\| [^\n]*(\n|$)|[ \t]+[^\n[:space:]][^\n]*(\n|$))*/) ) {
     len = RLENGTH; st = RSTART;
-    code = substr(block, 1, len);
-    gsub(/\n[[:space:]]+/, " ", code);
-    gsub(/\n\| /, "\n", code);
-    gsub(/^\| |\n$/, "", code);
-    return "<div class=\"line-block\">" gensub(/\n/, "<br>\n", "g", inline( code )) "</div>\n" \
+    text = substr(block, 1, len);
+    gsub(/\n[[:space:]]+/, " ", text);
+    gsub(/\n\| /, "\n", text);
+    gsub(/^\| |\n$/, "", text);
+    return "<div class=\"line-block\">" gensub(/\n/, "<br>\n", "g", inline( text )) "</div>\n" \
            _block( substr( block, len + 1) );
 
   # Indented Code Block