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/Sx/noarg.in b/regress/mdoc/Sx/noarg.in
index 35c4a64e..f2126b7a 100644
--- a/regress/mdoc/Sx/noarg.in
+++ b/regress/mdoc/Sx/noarg.in
@@ -6,7 +6,7 @@
 .Nd internal cross reference without a target
 .Sh DESCRIPTION
 with target:
-.Sx DESCRIPTION
+.Sx DESCRIPTION ";" "Em" italic
 no target:
 .Sx
 end of test document
diff --git a/regress/mdoc/Sx/noarg.out_ascii b/regress/mdoc/Sx/noarg.out_ascii
index 343ab007..e3adc0bc 100644
--- a/regress/mdoc/Sx/noarg.out_ascii
+++ b/regress/mdoc/Sx/noarg.out_ascii
@@ -4,6 +4,6 @@ NNAAMMEE
      SSxx--nnooaarrgg - internal cross reference without a target
 
 DDEESSCCRRIIPPTTIIOONN
-     with target: _D_E_S_C_R_I_P_T_I_O_N no target: end of test document
+     with target: _D_E_S_C_R_I_P_T_I_O_N; _i_t_a_l_i_c no target: end of test document
 
 OpenBSD                        January 19, 2011                        OpenBSD
diff --git a/regress/mdoc/Sx/noarg.out_markdown b/regress/mdoc/Sx/noarg.out_markdown
index 0271546f..d3184519 100644
--- a/regress/mdoc/Sx/noarg.out_markdown
+++ b/regress/mdoc/Sx/noarg.out_markdown
@@ -7,7 +7,7 @@ SX-NOARG(1) - General Commands Manual
 # DESCRIPTION
 
 with target:
-*DESCRIPTION*
+*DESCRIPTION*; *italic*
 no target:
 end of test document