mdocml: let \l use the right fill character

mdocml: let \l use the right fill character

[schwarze]

Log Message:
-----------
let \l use the right fill character

Modified Files:
--------------
    mdocml:
        out.c
        term.c
    mdocml/regress/roff/esc:
        Makefile

Added Files:
-----------
    mdocml/regress/roff/esc:
        l.in
        l.out_ascii
        l.out_lint

Revision Data
-------------
Index: term.c
===================================================================
RCS file: /home/cvs/mdocml/mdocml/term.c,v
retrieving revision 1.271
retrieving revision 1.272
diff -Lterm.c -Lterm.c -u -p -r1.271 -r1.272
--- term.c
+++ term.c
@@ -547,7 +547,7 @@ term_word(struct termp *p, const char *w
 			}
 			continue;
 		case ESCAPE_HLINE:
-			if ((seq = a2roffsu(seq, &su, SCALE_EM)) == NULL)
+			if ((cp = a2roffsu(seq, &su, SCALE_EM)) == NULL)
 				continue;
 			uc = term_hen(p, &su);
 			if (uc <= 0) {
@@ -556,10 +556,10 @@ term_word(struct termp *p, const char *w
 				lsz = p->tcol->rmargin - p->tcol->offset;
 			} else
 				lsz = uc;
-			if (*seq == '\0')
+			if (*cp == seq[-1])
 				uc = -1;
-			else if (*seq == '\\') {
-				seq++;
+			else if (*cp == '\\') {
+				seq = cp + 1;
 				esc = mandoc_escape(&seq, &cp, &sz);
 				switch (esc) {
 				case ESCAPE_UNICODE:
@@ -576,7 +576,7 @@ term_word(struct termp *p, const char *w
 					break;
 				}
 			} else
-				uc = *seq;
+				uc = *cp;
 			if (uc < 0x20 || (uc > 0x7E && uc < 0xA0))
 				uc = '_';
 			if (p->enc == TERMENC_ASCII) {
Index: out.c
===================================================================
RCS file: /home/cvs/mdocml/mdocml/out.c,v
retrieving revision 1.67
retrieving revision 1.68
diff -Lout.c -Lout.c -u -p -r1.67 -r1.68
--- out.c
+++ out.c
@@ -85,10 +85,8 @@ a2roffsu(const char *src, struct roffsu 
 	case 'v':
 		dst->unit = SCALE_VS;
 		break;
-	case '\0':
-		endptr--;
-		/* FALLTHROUGH */
 	default:
+		endptr--;
 		if (SCALE_MAX == def)
 			return NULL;
 		dst->unit = def;
--- /dev/null
+++ regress/roff/esc/l.in
@@ -0,0 +1,22 @@
+.Dd June 14, 2017
+.Dt ESC-L 1
+.Os OpenBSD
+.Sh NAME
+.Nm esc-l
+.Nd the roff escape l sequence: horizontal line
+.Sh DESCRIPTION
+explicit scaling unit and fill char: >\l'2nf'<
+.br
+explicit scaling unit and default char: >\l'3n'<
+.br
+default unit and explicit fill char: >\l'4x'<
+.br
+default unit and char: >\l'5'<
+.br
+explicit scaling unit and escape sequence: >\l'6n\(+-'<
+.br
+default unit and escape char: >\l'7n\(at'<
+.br
+rounding: >\l'0.26ix'<
+.br
+invalid delimiter: >\h-<
Index: Makefile
===================================================================
RCS file: /home/cvs/mdocml/mdocml/regress/roff/esc/Makefile,v
retrieving revision 1.2
retrieving revision 1.3
diff -Lregress/roff/esc/Makefile -Lregress/roff/esc/Makefile -u -p -r1.2 -r1.3
--- regress/roff/esc/Makefile
+++ regress/roff/esc/Makefile
@@ -1,6 +1,6 @@
 # $OpenBSD: Makefile,v 1.11 2015/04/29 18:32:57 schwarze Exp $
 
-REGRESS_TARGETS = one two multi B c c_man e f h o p w z ignore
-LINT_TARGETS	= B h w ignore
+REGRESS_TARGETS = one two multi B c c_man e f h l o p w z ignore
+LINT_TARGETS	= B h l w ignore
 
 .include <bsd.regress.mk>
--- /dev/null
+++ regress/roff/esc/l.out_lint
@@ -0,0 +1,2 @@
+mandoc: l.in:22:21: WARNING: invalid escape sequence: \h-
+mandoc: l.in:1:5: STYLE: Mdocdate missing: Dd June
--- /dev/null
+++ regress/roff/esc/l.out_ascii
@@ -0,0 +1,16 @@
+ESC-L(1)                    General Commands Manual                   ESC-L(1)
+
+N\bNA\bAM\bME\bE
+     e\bes\bsc\bc-\b-l\bl - the roff escape l sequence: horizontal line
+
+D\bDE\bES\bSC\bCR\bRI\bIP\bPT\bTI\bIO\bON\bN
+     explicit scaling unit and fill char: >ff<
+     explicit scaling unit and default char: >___<
+     default unit and explicit fill char: >xxxx<
+     default unit and char: >_____<
+     explicit scaling unit and escape sequence: >+-+-+-<
+     default unit and escape char: >@@@@@@@<
+     rounding: >xxx<
+     invalid delimiter: ><
+
+OpenBSD                          June 14, 2017                         OpenBSD
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