mdocml: if .in is used inside the .TP head, it's always relative

mdocml: if .in is used inside the .TP head, it's always relative

[schwarze]

Log Message:
-----------
if .in is used inside the .TP head, it's always relative

Modified Files:
--------------
    mdocml:
        man_macro.c
        man_validate.c
    mdocml/regress/man/TP:
        Makefile

Added Files:
-----------
    mdocml/regress/man/TP:
        indent.in
        indent.out_ascii

Revision Data
-------------
Index: man_macro.c
===================================================================
RCS file: /home/cvs/mdocml/mdocml/man_macro.c,v
retrieving revision 1.121
retrieving revision 1.122
diff -Lman_macro.c -Lman_macro.c -u -p -r1.121 -r1.122
--- man_macro.c
+++ man_macro.c
@@ -69,7 +69,7 @@ const	struct man_macro __man_macros[MAN_
 	{ in_line_eoln, 0 }, /* UC */
 	{ in_line_eoln, MAN_NSCOPED }, /* PD */
 	{ in_line_eoln, 0 }, /* AT */
-	{ in_line_eoln, 0 }, /* in */
+	{ in_line_eoln, MAN_NSCOPED }, /* in */
 	{ in_line_eoln, 0 }, /* OP */
 	{ in_line_eoln, MAN_BSCOPE }, /* EX */
 	{ in_line_eoln, MAN_BSCOPE }, /* EE */
Index: man_validate.c
===================================================================
RCS file: /home/cvs/mdocml/mdocml/man_validate.c,v
retrieving revision 1.128
retrieving revision 1.129
diff -Lman_validate.c -Lman_validate.c -u -p -r1.128 -r1.129
--- man_validate.c
+++ man_validate.c
@@ -47,11 +47,12 @@ static	void	  check_text(CHKARGS);
 
 static	void	  post_AT(CHKARGS);
 static	void	  post_IP(CHKARGS);
-static	void	  post_vs(CHKARGS);
 static	void	  post_OP(CHKARGS);
 static	void	  post_TH(CHKARGS);
 static	void	  post_UC(CHKARGS);
 static	void	  post_UR(CHKARGS);
+static	void	  post_in(CHKARGS);
+static	void	  post_vs(CHKARGS);
 
 static	const v_check __man_valids[MAN_MAX - MAN_TH] = {
 	post_TH,    /* TH */
@@ -82,7 +83,7 @@ static	const v_check __man_valids[MAN_MA
 	post_UC,    /* UC */
 	NULL,       /* PD */
 	post_AT,    /* AT */
-	NULL,       /* in */
+	post_in,    /* in */
 	post_OP,    /* OP */
 	NULL,       /* EX */
 	NULL,       /* EE */
@@ -432,6 +433,22 @@ post_AT(CHKARGS)
 
 	free(man->meta.os);
 	man->meta.os = mandoc_strdup(p);
+}
+
+static void
+post_in(CHKARGS)
+{
+	char	*s;
+
+	if (n->parent->tok != MAN_TP ||
+	    n->parent->type != ROFFT_HEAD ||
+	    n->child == NULL ||
+	    *n->child->string == '+' ||
+	    *n->child->string == '-')
+		return;
+	mandoc_asprintf(&s, "+%s", n->child->string);
+	free(n->child->string);
+	n->child->string = s;
 }
 
 static void
--- /dev/null
+++ regress/man/TP/indent.in
@@ -0,0 +1,14 @@
+.TH TP-INDENT 1 "June 17, 2017" OpenBSD
+.SH NAME
+TP-indent \- indent request inside TP head
+.SH DESCRIPTION
+initial text
+.TP 2n
+tag
+indented
+.TP 8n
+.in 3n
+tag
+indented
+.PP
+final text
--- /dev/null
+++ regress/man/TP/indent.out_ascii
@@ -0,0 +1,20 @@
+TP-INDENT(1)                General Commands Manual               TP-INDENT(1)
+
+
+
+N\bNA\bAM\bME\bE
+       TP-indent - indent request inside TP head
+
+D\bDE\bES\bSC\bCR\bRI\bIP\bPT\bTI\bIO\bON\bN
+       initial text
+
+       tag
+         indented
+
+          tag  indented
+
+       final text
+
+
+
+OpenBSD                          June 17, 2017                    TP-INDENT(1)
Index: Makefile
===================================================================
RCS file: /home/cvs/mdocml/mdocml/regress/man/TP/Makefile,v
retrieving revision 1.2
retrieving revision 1.3
diff -Lregress/man/TP/Makefile -Lregress/man/TP/Makefile -u -p -r1.2 -r1.3
--- regress/man/TP/Makefile
+++ regress/man/TP/Makefile
@@ -1,6 +1,6 @@
 # $OpenBSD: Makefile,v 1.12 2015/09/21 13:24:32 schwarze Exp $
 
-REGRESS_TARGETS	 = badarg broken double eof fill literal longhead
+REGRESS_TARGETS	 = badarg broken double eof fill indent literal longhead
 REGRESS_TARGETS	+= macrotag manyargs sameline spacing width
 
 LINT_TARGETS	 = broken double eof
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