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.

3 files changed, 3 insertions, 3 deletions

diff --git a/regress/mdoc/At/invalid.in b/regress/mdoc/At/invalid.in
index 8e7d9ce5..345529ab 100644
--- a/regress/mdoc/At/invalid.in
+++ b/regress/mdoc/At/invalid.in
@@ -12,6 +12,6 @@ valid argument:
 .At v7
 .Pp
 invalid argument:
-.At murks
+.At murks "Sy" bold
 .Pp
 end of file
diff --git a/regress/mdoc/At/invalid.out_ascii b/regress/mdoc/At/invalid.out_ascii
index c1cab598..13e82d3d 100644
--- a/regress/mdoc/At/invalid.out_ascii
+++ b/regress/mdoc/At/invalid.out_ascii
@@ -8,7 +8,7 @@ DDEESSCCRRIIPPTTIIOONN
 
      valid argument: Version 7 AT&T UNIX
 
-     invalid argument: AT&T UNIX murks
+     invalid argument: AT&T UNIX murks bboolldd
 
      end of file
 
diff --git a/regress/mdoc/At/invalid.out_markdown b/regress/mdoc/At/invalid.out_markdown
index 0b952558..d76b8fa6 100644
--- a/regress/mdoc/At/invalid.out_markdown
+++ b/regress/mdoc/At/invalid.out_markdown
@@ -13,7 +13,7 @@ valid argument:
 Version 7 AT&T UNIX
 
 invalid argument:
-AT&T UNIX murks
+AT&T UNIX murks **bold**
 
 end of file