[master] 3f24251 Make $ lines terminate on the first '\n[^ \t]'.

[Poul-Henning Kamp]

commit 3f242510215f4b1cc896308903720f9a98270f28
Author: Poul-Henning Kamp <phk at FreeBSD.org>
Date:   Mon Mar 12 08:32:27 2018 +0000

    Make $ lines terminate on the first '\n[^ \t]'.
    
    Add arg names to synopsis

diff --git a/lib/libvcc/vmodtool.py b/lib/libvcc/vmodtool.py
index e866c80..e1770bb 100755
--- a/lib/libvcc/vmodtool.py
+++ b/lib/libvcc/vmodtool.py
@@ -422,9 +422,9 @@ class prototype(object):
                 t = i.vcl()
             if t in privs:
                 continue
+	    if i.nm is not None:
+		t += " " + i.nm
             if not short:
-                if i.nm is not None:
-                    t += " " + i.nm
                 if i.defval is not None:
                     t += "=" + i.defval
             if i.opt:
@@ -843,18 +843,13 @@ class vcc(object):
         s = a.split("\n$")
         self.copyright = s.pop(0).strip()
         while len(s):
-            ss = s.pop(0)
-            i = ss.find("\n\n")
-            if i > -1:
-                i += 1
-            else:
-                i = len(ss)
-            inputline = ss[:i]
-            c = ss[:i].split()
+            ss = re.split('\n([^\t ])', s.pop(0), maxsplit=1)
+            c = ss[0].split()
+            d = "".join(ss[1:])
             m = dispatch.get(c[0])
             if m is None:
                 err("Unknown stanze $%s" % ss[:i])
-            m([c[0], " ".join(c[1:])], ss[i:].split('\n'), self)
+            m([c[0], " ".join(c[1:])], d.split('\n'), self)
             inputline = None
 
     def rst_copyright(self, fo):
diff --git a/lib/libvmod_debug/vmod.vcc b/lib/libvmod_debug/vmod.vcc
index c27e866..5e1ac0c 100644
--- a/lib/libvmod_debug/vmod.vcc
+++ b/lib/libvmod_debug/vmod.vcc
@@ -28,7 +28,6 @@
 $Module debug 3 Development, test and debug
 $ABI strict
 $Prefix xyzzy
-
 DESCRIPTION
 ===========
 
@@ -118,8 +117,7 @@ Encrypt the HTTP header with quad-ROT13 encryption,
 $Function STRING argtest(
 	  STRING one, REAL two =2, STRING three= "3",
 	  STRING comma=",", INT four = 4,
-	  [ STRING opt]
-)
+	  [ STRING opt])
 
 $Function INT vre_limit()