Macro argument quoting does not prevent recognition of punctuation

and of called macros.

This bug affects almost all macros, and fixing it simplifies the
code.  It is amazing that the bogus ARGS_QWORD feature got implemented
in the first place, and then carrier along for more than eight years
without anybody ever noticing that it was pointless.

Reported by Leah Neukirchen <leah at vuxu dot org>, found on Void Linux.

6 files changed, 8 insertions, 8 deletions

diff --git a/regress/mdoc/Eo/empty.in b/regress/mdoc/Eo/empty.in
index bf637f27..b971b6dc 100644
--- a/regress/mdoc/Eo/empty.in
+++ b/regress/mdoc/Eo/empty.in
@@ -32,7 +32,7 @@ text
 all
 .Eo <<
 text
-.Ec >>
+.Ec >> "Sy" bold
 completely empty
 .No prefix Ns Eo
 .Ec
diff --git a/regress/mdoc/Eo/empty.out_ascii b/regress/mdoc/Eo/empty.out_ascii
index a28e5727..96849bb0 100644
--- a/regress/mdoc/Eo/empty.out_ascii
+++ b/regress/mdoc/Eo/empty.out_ascii
@@ -5,9 +5,9 @@ NNAAMMEE
 
 DDEESSCCRRIIPPTTIIOONN
      completely empty  closing only >> content only text opening only << no
-     opening text>> no content <<>> no closing <<text all <<text>> completely
-     empty prefix closing only prefix>> no opening prefixtext>> no closing
-     <<prefix stray closing
+     opening text>> no content <<>> no closing <<text all <<text>> bboolldd
+     completely empty prefix closing only prefix>> no opening prefixtext>> no
+     closing <<prefix stray closing
      >> end of file
 
 OpenBSD                        February 1, 2015                        OpenBSD
diff --git a/regress/mdoc/Eo/empty.out_markdown b/regress/mdoc/Eo/empty.out_markdown
index e0ed0e9b..506a4a09 100644
--- a/regress/mdoc/Eo/empty.out_markdown
+++ b/regress/mdoc/Eo/empty.out_markdown
@@ -20,7 +20,7 @@ no content
 no closing
 &lt;&lt;text
 all
-&lt;&lt;text&gt;&gt;
+&lt;&lt;text&gt;&gt; **bold**
 completely empty
 prefixclosing only
 prefix&gt;&gt;
diff --git a/regress/mdoc/Eo/obsolete.in b/regress/mdoc/Eo/obsolete.in
index fe0bb087..2640f2aa 100644
--- a/regress/mdoc/Eo/obsolete.in
+++ b/regress/mdoc/Eo/obsolete.in
@@ -11,7 +11,7 @@
 initial text
 .En enclosed words with Fl flags
 middle text
-.En more enclosed words
+.En "(" more enclosed words
 final text
 .Pp
 .Es
diff --git a/regress/mdoc/Eo/obsolete.out_ascii b/regress/mdoc/Eo/obsolete.out_ascii
index bb2f15c5..cba2fc7d 100644
--- a/regress/mdoc/Eo/obsolete.out_ascii
+++ b/regress/mdoc/Eo/obsolete.out_ascii
@@ -6,7 +6,7 @@ NNAAMMEE
 DDEESSCCRRIIPPTTIIOONN
      no prior Es
 
-     surplus initial text <<enclosed words with --ffllaaggss>> middle text <<more
+     surplus initial text <<enclosed words with --ffllaaggss>> middle text (<<more
      enclosed words>> final text
 
      initial text after empty Es final text
diff --git a/regress/mdoc/Eo/obsolete.out_markdown b/regress/mdoc/Eo/obsolete.out_markdown
index 21a3e690..200ea657 100644
--- a/regress/mdoc/Eo/obsolete.out_markdown
+++ b/regress/mdoc/Eo/obsolete.out_markdown
@@ -12,7 +12,7 @@ surplus
 initial text
 &lt;&lt;enclosed words with **-flags**&gt;&gt;
 middle text
-&lt;&lt;more enclosed words&gt;&gt;
+(&lt;&lt;more enclosed words&gt;&gt;
 final text
 
 initial text