diff -Nru s-nail-14.9.13.orig/mk/make-config.sh s-nail-14.9.13/mk/make-config.sh
--- s-nail-14.9.13.orig/mk/make-config.sh	2019-06-02 15:22:54.932415908 +0200
+++ s-nail-14.9.13/mk/make-config.sh	2019-06-02 15:24:18.893390828 +0200
@@ -861,8 +861,8 @@
       else
          j=`${awk} -v LINE="${line}" 'BEGIN{
             gsub(/^[^=]*=/, "", LINE)
-            gsub(/^\"*/, "", LINE)
-            gsub(/\"*$/, "", LINE)
+            gsub(/^"*/, "", LINE)
+            gsub(/"*$/, "", LINE)
             print LINE
          }'`
       fi