From 7ed55bdd291c4ae654a5fe7f22e062e48a9b854c Mon Sep 17 00:00:00 2001
From: sejo <sejo@texto-plano.xyz>
Date: Thu, 20 May 2021 16:13:28 -0500
Subject: =?UTF-8?q?no=20imprimas=20<nav>=20vac=C3=ADos?=
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---
 gemtext2html.awk | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

(limited to 'gemtext2html.awk')

diff --git a/gemtext2html.awk b/gemtext2html.awk
index 0fa9326..d81c991 100644
--- a/gemtext2html.awk
+++ b/gemtext2html.awk
@@ -17,7 +17,9 @@ BEGIN{
 	modo_parrafo = 0 
 	modo_galeria = 0
 
-	en_section = 1
+	en_section = 1 #empezamos abriendo una <section> sin h1
+
+	navcount = 0
 
 	bloque = 0 # para no agregar <br/> después de headers y blockquotes
 
@@ -37,6 +39,7 @@ function appendContenido( t ){
 }
 function appendNav( t ){
 	nav = nav t "\n"
+	navcount++
 }
 
 function wikiLink( t ){
@@ -82,7 +85,7 @@ NR == 1{
 
 
 
-/^\+/{ # include literal
+/^\+ /{ # include literal
 	sub(/^+ /,"",$0) # elimina el +
 	appendContenido( $0 )
 	next
@@ -293,8 +296,10 @@ NR == 1{
 
 END{
 	# imprime y cierra nav
-	print nav
-	print "</ul></nav>"
+	if(navcount){
+		print nav
+		print "</ul></nav>"
+	}
 
 	# imprime contenido
 	print contenido
-- 
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