Add a new term_flushln() flag TERMP_BRIND (if break, then indent)

to control indentation of continuation lines in TERMP_NOBREAK mode.
In the past, this was always on; continue using it
for .Bl, .Nm, .Fn, .Fo, and .HP, but no longer for .IP and .TP.

I looked at this because sthen@ reported the issue in a manual
of a Perl module from ports, but it affects base, too: This patch
reduces groff-mandoc differences in base by more than 15%.

1 files changed, 6 insertions, 5 deletions

diff --git a/term.h b/term.h
index 802d2076..533ca696 100644
--- a/term.h
+++ b/term.h
@@ -77,11 +77,12 @@ struct	termp {
 #define	TERMP_PREKEEP	 (1 << 6)	/* ...starting with the next one. */
 #define	TERMP_SKIPCHAR	 (1 << 7)	/* Skip the next character. */
 #define	TERMP_NOBREAK	 (1 << 8)	/* See term_flushln(). */
-#define	TERMP_DANGLE	 (1 << 9)	/* See term_flushln(). */
-#define	TERMP_HANG	 (1 << 10)	/* See term_flushln(). */
-#define	TERMP_NOSPLIT	 (1 << 11)	/* See termp_an_pre/post(). */
-#define	TERMP_SPLIT	 (1 << 12)	/* See termp_an_pre/post(). */
-#define	TERMP_ANPREC	 (1 << 13)	/* See termp_an_pre(). */
+#define	TERMP_BRIND	 (1 << 9)	/* See term_flushln(). */
+#define	TERMP_DANGLE	 (1 << 10)	/* See term_flushln(). */
+#define	TERMP_HANG	 (1 << 11)	/* See term_flushln(). */
+#define	TERMP_NOSPLIT	 (1 << 12)	/* See termp_an_pre/post(). */
+#define	TERMP_SPLIT	 (1 << 13)	/* See termp_an_pre/post(). */
+#define	TERMP_ANPREC	 (1 << 14)	/* See termp_an_pre(). */
 	int		 *buf;		/* Output buffer. */
 	enum termenc	  enc;		/* Type of encoding. */
 	struct mchars	 *symtab;	/* Encoded-symbol table. */