Module Name:    src
Committed By:   christos
Date:           Fri Mar 27 15:11:57 UTC 2020

Modified Files:
        src/distrib/sets/lists/base: mi
        src/lib/libterminfo: compile.c term.c term_private.h tparm.c
        src/share/terminfo: Makefile
        src/usr.bin/tic: tic.c

Log Message:
As described in tech-userlevel:
- Modify the writing code to only write entries in the new
  format for the terminal descriptions that require it.
- Store new format entries as <name>@v3
- Store old format entries with clamped values as <name> for
  backwards compatibility
- Lookup first <name>@v3 and then <name> if that is not found.
- Don't create terminfo2 anymore; old programs keep working with
  clamped entries, and new programs be able to use the wide
  fields with using the original db file.


To generate a diff of this commit:
cvs rdiff -u -r1.1233 -r1.1234 src/distrib/sets/lists/base/mi
cvs rdiff -u -r1.14 -r1.15 src/lib/libterminfo/compile.c
cvs rdiff -u -r1.30 -r1.31 src/lib/libterminfo/term.c
cvs rdiff -u -r1.12 -r1.13 src/lib/libterminfo/term_private.h
cvs rdiff -u -r1.17 -r1.18 src/lib/libterminfo/tparm.c
cvs rdiff -u -r1.4 -r1.5 src/share/terminfo/Makefile
cvs rdiff -u -r1.32 -r1.33 src/usr.bin/tic/tic.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: src/distrib/sets/lists/base/mi
diff -u src/distrib/sets/lists/base/mi:1.1233 src/distrib/sets/lists/base/mi:1.1234
--- src/distrib/sets/lists/base/mi:1.1233	Sun Mar 22 16:21:53 2020
+++ src/distrib/sets/lists/base/mi	Fri Mar 27 11:11:57 2020
@@ -1,4 +1,4 @@
-# $NetBSD: mi,v 1.1233 2020/03/22 20:21:53 thorpej Exp $
+# $NetBSD: mi,v 1.1234 2020/03/27 15:11:57 christos Exp $
 #
 # Note:	Don't delete entries from here - mark them as "obsolete" instead,
 #	unless otherwise stated below.
@@ -4841,7 +4841,8 @@
 ./usr/share/misc/more.help			base-obsolete		obsolete
 ./usr/share/misc/nslookup.help			base-obsolete		obsolete
 ./usr/share/misc/terminfo			base-terminfo-share	share
-./usr/share/misc/terminfo2.cdb			base-terminfo-share	share
+./usr/share/misc/terminfo.cdb			base-terminfo-share	share
+./usr/share/misc/terminfo2.cdb			base-obsolete		obsolete
 ./usr/share/misc/units.lib			base-reference-share	share
 ./usr/share/misc/usb_hid_usages			base-reference-share	share
 ./usr/share/misc/vgrindefs.db			base-groff-share	share

Index: src/lib/libterminfo/compile.c
diff -u src/lib/libterminfo/compile.c:1.14 src/lib/libterminfo/compile.c:1.15
--- src/lib/libterminfo/compile.c:1.14	Fri Mar 13 11:19:25 2020
+++ src/lib/libterminfo/compile.c	Fri Mar 27 11:11:57 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: compile.c,v 1.14 2020/03/13 15:19:25 roy Exp $ */
+/* $NetBSD: compile.c,v 1.15 2020/03/27 15:11:57 christos Exp $ */
 
 /*
  * Copyright (c) 2009, 2010, 2011, 2020 The NetBSD Foundation, Inc.
@@ -32,7 +32,7 @@
 #endif
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: compile.c,v 1.14 2020/03/13 15:19:25 roy Exp $");
+__RCSID("$NetBSD: compile.c,v 1.15 2020/03/27 15:11:57 christos Exp $");
 
 #if !HAVE_NBTOOL_CONFIG_H || HAVE_SYS_ENDIAN_H
 #include <sys/endian.h>
@@ -87,7 +87,7 @@ _ti_grow_tbuf(TBUF *tbuf, size_t len)
 }
 
 char *
-_ti_find_cap(TBUF *tbuf, char type, short ind)
+_ti_find_cap(TIC *tic, TBUF *tbuf, char type, short ind)
 {
 	size_t n;
 	uint16_t num;
@@ -106,7 +106,7 @@ _ti_find_cap(TBUF *tbuf, char type, shor
 			cap++;
 			break;
 		case 'n':
-			cap += sizeof(uint32_t);
+			cap += _ti_numsize(tic);
 			break;
 		case 's':
 			num = le16dec(cap);
@@ -121,7 +121,7 @@ _ti_find_cap(TBUF *tbuf, char type, shor
 }
 
 char *
-_ti_find_extra(TBUF *tbuf, const char *code)
+_ti_find_extra(TIC *tic, TBUF *tbuf, const char *code)
 {
 	size_t n;
 	uint16_t num;
@@ -142,7 +142,7 @@ _ti_find_extra(TBUF *tbuf, const char *c
 			cap++;
 			break;
 		case 'n':
-			cap += sizeof(uint32_t);
+			cap += _ti_numsize(tic);
 			break;
 		case 's':
 			num = le16dec(cap);
@@ -156,16 +156,58 @@ _ti_find_extra(TBUF *tbuf, const char *c
 	return NULL;
 }
 
+void
+_ti_encode_num(TIC *tic, TBUF *rbuf, int num)
+{
+	if (_ti_numsize(tic) == sizeof(uint16_t)) {
+		if (num > SHRT_MAX)
+			num = SHRT_MAX;
+		le16enc(rbuf->buf + rbuf->bufpos, (uint16_t)num);
+	} else {
+		le32enc(rbuf->buf + rbuf->bufpos, (uint32_t)num);
+	}
+	rbuf->bufpos += _ti_numsize(tic);
+}
+
+int
+_ti_decode_num(int rtype, const char **cap)
+{
+	int rv;
+
+	if (rtype == TERMINFO_RTYPE_O1) {
+		rv = (int)le16dec(*cap);
+		*cap += sizeof(uint16_t);
+	} else {
+		rv = (int)le32dec(*cap);
+		*cap += sizeof(uint32_t);
+	}
+	return rv;
+}
+
+char *
+_ti_getname(int rtype, const char *orig)
+{
+	char *name;
+
+	if (rtype == TERMINFO_RTYPE) {
+		if (asprintf(&name, "%s@v3", orig) < 0)
+			name = NULL;
+	} else {
+		name = strdup(orig);
+	}
+	return name;
+}
+
 size_t
-_ti_store_extra(TIC *tic, int wrn, char *id, char type, char flag, int num,
-    char *str, size_t strl, int flags)
+_ti_store_extra(TIC *tic, int wrn, const char *id, char type, char flag,
+    int num, const char *str, size_t strl, int flags)
 {
 	size_t l;
 
 	_DIAGASSERT(tic != NULL);
 
 	if (strcmp(id, "use") != 0) {
-		if (_ti_find_extra(&tic->extras, id) != NULL)
+		if (_ti_find_extra(tic, &tic->extras, id) != NULL)
 			return 0;
 		if (!(flags & TIC_EXTRA)) {
 			if (wrn != 0)
@@ -182,7 +224,7 @@ _ti_store_extra(TIC *tic, int wrn, char 
 	}
 
 	if (!_ti_grow_tbuf(&tic->extras,
-		l + strl + sizeof(uint16_t) + sizeof(uint32_t) + 1))
+		l + strl + sizeof(uint16_t) + _ti_numsize(tic) + 1))
 		return 0;
 	le16enc(tic->extras.buf + tic->extras.bufpos, (uint16_t)l);
 	tic->extras.bufpos += sizeof(uint16_t);
@@ -194,8 +236,7 @@ _ti_store_extra(TIC *tic, int wrn, char 
 		tic->extras.buf[tic->extras.bufpos++] = flag;
 		break;
 	case 'n':
-		le32enc(tic->extras.buf + tic->extras.bufpos, (uint32_t)num);
-		tic->extras.bufpos += sizeof(uint32_t);
+		_ti_encode_num(tic, &tic->extras, num);
 		break;
 	case 's':
 		le16enc(tic->extras.buf + tic->extras.bufpos, (uint16_t)strl);
@@ -239,7 +280,7 @@ _ti_flatten(uint8_t **buf, const TIC *ti
 		return -1;
 
 	cap = *buf;
-	*cap++ = TERMINFO_RTYPE; /* Record type 3 */
+	*cap++ = tic->rtype;
 	le16enc(cap, (uint16_t)len);
 	cap += sizeof(uint16_t);
 	memcpy(cap, tic->name, len);
@@ -451,6 +492,17 @@ _ti_get_token(char **cap, char sep)
 	return token;
 }
 
+static int
+_ti_find_rtype(const char *cap)
+{
+	for (const char *ptr = cap; (ptr = strchr(ptr, '#')) != NULL;) {
+		if (strtol(++ptr, NULL, 0) > SHRT_MAX) {
+			return TERMINFO_RTYPE;
+		}
+	}
+	return TERMINFO_RTYPE_O1;
+}
+
 TIC *
 _ti_compile(char *cap, int flags)
 {
@@ -467,7 +519,7 @@ _ti_compile(char *cap, int flags)
 
 	name = _ti_get_token(&cap, ',');
 	if (name == NULL) {
-		dowarn(flags, "no seperator found: %s", cap);
+		dowarn(flags, "no separator found: %s", cap);
 		return NULL;
 	}
 	desc = strrchr(name, '|');
@@ -494,14 +546,16 @@ _ti_compile(char *cap, int flags)
 	if (tic == NULL)
 		return NULL;
 
+	tic->rtype = (flags & TIC_COMPAT_V1) ? TERMINFO_RTYPE_O1 :
+	    _ti_find_rtype(cap);
 	buf.buf = NULL;
 	buf.buflen = 0;
 
-	tic->name = strdup(name);
+	tic->name = _ti_getname(tic->rtype, name);
 	if (tic->name == NULL)
 		goto error;
 	if (alias != NULL && flags & TIC_ALIAS) {
-		tic->alias = strdup(alias);
+		tic->alias = _ti_getname(tic->rtype, alias);
 		if (tic->alias == NULL)
 			goto error;
 	}
@@ -533,7 +587,7 @@ _ti_compile(char *cap, int flags)
 			/* Don't use the string if we already have it */
 			ind = (short)_ti_strindex(token);
 			if (ind != -1 &&
-			    _ti_find_cap(&tic->strs, 's', ind) != NULL)
+			    _ti_find_cap(tic, &tic->strs, 's', ind) != NULL)
 				continue;
 
 			/* Encode the string to our scratch buffer */
@@ -579,7 +633,7 @@ _ti_compile(char *cap, int flags)
 			/* Don't use the number if we already have it */
 			ind = (short)_ti_numindex(token);
 			if (ind != -1 &&
-			    _ti_find_cap(&tic->nums, 'n', ind) != NULL)
+			    _ti_find_cap(tic, &tic->nums, 'n', ind) != NULL)
 				continue;
 
 			cnum = strtol(p, &e, 0);
@@ -600,14 +654,12 @@ _ti_compile(char *cap, int flags)
 				    num, NULL, 0, flags);
 			else {
 				if (_ti_grow_tbuf(&tic->nums,
-				    sizeof(uint16_t) + sizeof(uint32_t))==NULL)
+				    sizeof(uint16_t) + _ti_numsize(tic))==NULL)
 					goto error;
 				le16enc(tic->nums.buf + tic->nums.bufpos,
 				    (uint16_t)ind);
 				tic->nums.bufpos += sizeof(uint16_t);
-				le32enc(tic->nums.buf + tic->nums.bufpos,
-				    (uint32_t)num);
-				tic->nums.bufpos += sizeof(uint32_t);
+				_ti_encode_num(tic, &tic->nums, num);
 				tic->nums.entries++;
 			}
 			continue;
@@ -622,21 +674,22 @@ _ti_compile(char *cap, int flags)
 		ind = (short)_ti_flagindex(token);
 		if (ind == -1 && flag == CANCELLED_BOOLEAN) {
 			if ((ind = (short)_ti_numindex(token)) != -1) {
-				if (_ti_find_cap(&tic->nums, 'n', ind) != NULL)
+				if (_ti_find_cap(tic, &tic->nums, 'n', ind)
+				    != NULL)
 					continue;
-				if (_ti_grow_tbuf(&tic->nums,
-					sizeof(uint16_t) * 2) == NULL)
+				if (_ti_grow_tbuf(&tic->nums, sizeof(uint16_t)
+				    + _ti_numsize(tic)) == NULL)
 					goto error;
 				le16enc(tic->nums.buf + tic->nums.bufpos,
 				    (uint16_t)ind);
 				tic->nums.bufpos += sizeof(uint16_t);
-				le32enc(tic->nums.buf + tic->nums.bufpos,
-				    (uint32_t)CANCELLED_NUMERIC);
-				tic->nums.bufpos += sizeof(uint32_t);
+				_ti_encode_num(tic, &tic->nums,
+				    CANCELLED_NUMERIC); 
 				tic->nums.entries++;
 				continue;
 			} else if ((ind = (short)_ti_strindex(token)) != -1) {
-				if (_ti_find_cap(&tic->strs, 's', ind) != NULL)
+				if (_ti_find_cap(tic, &tic->strs, 's', ind)
+				    != NULL)
 					continue;
 				if (_ti_grow_tbuf(&tic->strs,
 				    (sizeof(uint16_t) * 2) + 1) == NULL)
@@ -652,7 +705,7 @@ _ti_compile(char *cap, int flags)
 		if (ind == -1)
 			_ti_store_extra(tic, 1, token, 'f', flag, 0, NULL, 0,
 			    flags);
-		else if (_ti_find_cap(&tic->flags, 'f', ind) == NULL) {
+		else if (_ti_find_cap(tic, &tic->flags, 'f', ind) == NULL) {
 			if (_ti_grow_tbuf(&tic->flags, sizeof(uint16_t) + 1)
 			    == NULL)
 				goto error;

Index: src/lib/libterminfo/term.c
diff -u src/lib/libterminfo/term.c:1.30 src/lib/libterminfo/term.c:1.31
--- src/lib/libterminfo/term.c:1.30	Fri Mar 13 11:19:25 2020
+++ src/lib/libterminfo/term.c	Fri Mar 27 11:11:57 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: term.c,v 1.30 2020/03/13 15:19:25 roy Exp $ */
+/* $NetBSD: term.c,v 1.31 2020/03/27 15:11:57 christos Exp $ */
 
 /*
  * Copyright (c) 2009, 2010, 2011, 2020 The NetBSD Foundation, Inc.
@@ -28,7 +28,7 @@
  */
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: term.c,v 1.30 2020/03/13 15:19:25 roy Exp $");
+__RCSID("$NetBSD: term.c,v 1.31 2020/03/27 15:11:57 christos Exp $");
 
 #include <sys/stat.h>
 
@@ -48,7 +48,7 @@ __RCSID("$NetBSD: term.c,v 1.30 2020/03/
  * Although we can read v1 structure (which includes v2 alias records)
  * we really want a v3 structure to get numerics of type int rather than short.
  */
-#define _PATH_TERMINFO	"/usr/share/misc/terminfo2:/usr/share/misc/terminfo"
+#define _PATH_TERMINFO	"/usr/share/misc/terminfo"
 
 static char __ti_database[PATH_MAX];
 const char *_ti_database;
@@ -150,13 +150,7 @@ _ti_readterm(TERMINAL *term, const char 
 		for (; num != 0; num--) {
 			ind = le16dec(cap);
 			cap += sizeof(uint16_t);
-			if (rtype == TERMINFO_RTYPE_O1) {
-				term->nums[ind] = (int)le16dec(cap);
-				cap += sizeof(uint16_t);
-			} else {
-				term->nums[ind] = (int)le32dec(cap);
-				cap += sizeof(uint32_t);
-			}
+			term->nums[ind] = _ti_decode_num(rtype, &cap);
 			if (flags == 0 && !VALID_NUMERIC(term->nums[ind]))
 				term->nums[ind] = ABSENT_NUMERIC;
 		}
@@ -213,13 +207,7 @@ _ti_readterm(TERMINAL *term, const char 
 				break;
 			case 'n':
 				ud->flag = ABSENT_BOOLEAN;
-				if (rtype == TERMINFO_RTYPE_O1) {
-					ud->num = (int)le16dec(cap);
-					cap += sizeof(uint16_t);
-				} else {
-					ud->num = (int)le32dec(cap);
-					cap += sizeof(uint32_t);
-				}
+				ud->num = _ti_decode_num(rtype, &cap);
 				if (flags == 0 &&
 				    !VALID_NUMERIC(ud->num))
 					ud->num = ABSENT_NUMERIC;
@@ -323,7 +311,7 @@ _ti_dbgetterm(TERMINAL *term, const char
 		goto out;
 
 	/* If the entry is an alias, load the indexed terminfo description. */
-	if (data8[0] == 2) {
+	if (data8[0] == TERMINFO_ALIAS) {
 		if (cdbr_get(db, le32dec(data8 + 1), &data, &len))
 			goto out;
 		data8 = data;
@@ -453,6 +441,15 @@ _ti_getterm(TERMINAL *term, const char *
 	int r;
 	size_t i;
 	const struct compiled_term *t;
+	char *namev3;
+
+	namev3 = _ti_getname(TERMINFO_RTYPE, name);
+	if (namev3 != NULL) {
+		r = _ti_findterm(term, namev3, flags);
+		free(namev3);
+		if (r == 1)
+			return r;
+	}
 
 	r = _ti_findterm(term, name, flags);
 	if (r == 1)

Index: src/lib/libterminfo/term_private.h
diff -u src/lib/libterminfo/term_private.h:1.12 src/lib/libterminfo/term_private.h:1.13
--- src/lib/libterminfo/term_private.h:1.12	Fri Mar 13 11:19:25 2020
+++ src/lib/libterminfo/term_private.h	Fri Mar 27 11:11:57 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: term_private.h,v 1.12 2020/03/13 15:19:25 roy Exp $ */
+/* $NetBSD: term_private.h,v 1.13 2020/03/27 15:11:57 christos Exp $ */
 
 /*
  * Copyright (c) 2009, 2010, 2013, 2020 The NetBSD Foundation, Inc.
@@ -140,6 +140,7 @@ void		_ti_setospeed(TERMINAL *);
 #define TIC_ALIAS	(1 << 2)
 #define TIC_COMMENT	(1 << 3)
 #define TIC_EXTRA	(1 << 4)
+#define TIC_COMPAT_V1	(1 << 5)
 
 #define UINT16_T_MAX 0xffff
 
@@ -154,18 +155,25 @@ typedef struct {
 	char *name;
 	char *alias;
 	char *desc;
+	int  rtype;
 	TBUF flags;
 	TBUF nums;
 	TBUF strs;
 	TBUF extras;
 } TIC;
 
+#define _ti_numsize(tic) \
+    ((tic)->rtype == TERMINFO_RTYPE_O1 ? sizeof(uint16_t) : sizeof(uint32_t))
+
 char *_ti_grow_tbuf(TBUF *, size_t);
 char *_ti_get_token(char **, char);
-char *_ti_find_cap(TBUF *, char,  short);
-char *_ti_find_extra(TBUF *, const char *);
-size_t _ti_store_extra(TIC *, int, char *, char, char, int,
-    char *, size_t, int);
+char *_ti_find_cap(TIC *, TBUF *, char,  short);
+char *_ti_find_extra(TIC *, TBUF *, const char *);
+char *_ti_getname(int, const char *);
+size_t _ti_store_extra(TIC *, int, const char *, char, char, int,
+    const char *, size_t, int);
+void _ti_encode_num(TIC *, TBUF *, int );
+int _ti_decode_num(int, const char **);
 TIC *_ti_compile(char *, int);
 ssize_t _ti_flatten(uint8_t **, const TIC *);
 void _ti_freetic(TIC *);

Index: src/lib/libterminfo/tparm.c
diff -u src/lib/libterminfo/tparm.c:1.17 src/lib/libterminfo/tparm.c:1.18
--- src/lib/libterminfo/tparm.c:1.17	Thu May  4 05:42:23 2017
+++ src/lib/libterminfo/tparm.c	Fri Mar 27 11:11:57 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: tparm.c,v 1.17 2017/05/04 09:42:23 roy Exp $ */
+/* $NetBSD: tparm.c,v 1.18 2020/03/27 15:11:57 christos Exp $ */
 
 /*
  * Copyright (c) 2009, 2011, 2013 The NetBSD Foundation, Inc.
@@ -28,7 +28,7 @@
  */
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: tparm.c,v 1.17 2017/05/04 09:42:23 roy Exp $");
+__RCSID("$NetBSD: tparm.c,v 1.18 2020/03/27 15:11:57 christos Exp $");
 #include <sys/param.h>
 
 #include <assert.h>
@@ -265,7 +265,8 @@ _ti_tiparm(TERMINAL *term, const char *s
 		/* Handle formatting. */
 		fp = fmt;
 		*fp++ = '%';
-		done = dot = minus = width = precision = 0;
+		done = dot = minus = 0;
+		width = precision = 0;
 		val = 0;
 		while (done == 0 && (size_t)(fp - fmt) < sizeof(fmt)) {
 			switch (c) {

Index: src/share/terminfo/Makefile
diff -u src/share/terminfo/Makefile:1.4 src/share/terminfo/Makefile:1.5
--- src/share/terminfo/Makefile:1.4	Fri Mar 13 11:19:25 2020
+++ src/share/terminfo/Makefile	Fri Mar 27 11:11:57 2020
@@ -1,12 +1,12 @@
-#	$NetBSD: Makefile,v 1.4 2020/03/13 15:19:25 roy Exp $
+#	$NetBSD: Makefile,v 1.5 2020/03/27 15:11:57 christos Exp $
 #	from: @(#)Makefile	8.1 (Berkeley) 6/8/93
 
-CLEANFILES= terminfo2.cdb
-realall: terminfo2.cdb
-FILES=terminfo2.cdb terminfo
+CLEANFILES= terminfo.cdb
+realall: terminfo.cdb
+FILES=terminfo.cdb terminfo
 FILESDIR=${BINDIR}/misc
 
-terminfo2.cdb: terminfo ${TOOL_TIC}
+terminfo.cdb: terminfo ${TOOL_TIC}
 	${_MKTARGET_CREATE}
 	${TOOL_TIC} -ax -o ${.TARGET} "${.CURDIR}/terminfo" 
 

Index: src/usr.bin/tic/tic.c
diff -u src/usr.bin/tic/tic.c:1.32 src/usr.bin/tic/tic.c:1.33
--- src/usr.bin/tic/tic.c:1.32	Fri Mar 13 11:19:25 2020
+++ src/usr.bin/tic/tic.c	Fri Mar 27 11:11:57 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: tic.c,v 1.32 2020/03/13 15:19:25 roy Exp $ */
+/* $NetBSD: tic.c,v 1.33 2020/03/27 15:11:57 christos Exp $ */
 
 /*
  * Copyright (c) 2009, 2010, 2020 The NetBSD Foundation, Inc.
@@ -32,7 +32,7 @@
 #endif
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: tic.c,v 1.32 2020/03/13 15:19:25 roy Exp $");
+__RCSID("$NetBSD: tic.c,v 1.33 2020/03/27 15:11:57 christos Exp $");
 
 #include <sys/types.h>
 #include <sys/queue.h>
@@ -167,6 +167,7 @@ process_entry(TBUF *buf, int flags)
 	char *p, *e, *alias;
 	TERM *term;
 	TIC *tic;
+	TBUF sbuf = *buf;
 
 	if (buf->bufpos == 0)
 		return 0;
@@ -211,13 +212,17 @@ process_entry(TBUF *buf, int flags)
 		free(alias);
 	}
 
+	if (tic->rtype == TERMINFO_RTYPE)
+		return process_entry(&sbuf, flags | TIC_COMPAT_V1);
+
 	return 0;
 }
 
 static void
 merge(TIC *rtic, TIC *utic, int flags)
 {
-	char *cap, flag, *code, type, *str;
+	char flag, type;
+	const char *cap, *code, *str;
 	short ind, len;
 	int num;
 	size_t n;
@@ -228,7 +233,7 @@ merge(TIC *rtic, TIC *utic, int flags)
 		cap += sizeof(uint16_t);
 		flag = *cap++;
 		if (VALID_BOOLEAN(flag) &&
-		    _ti_find_cap(&rtic->flags, 'f', ind) == NULL)
+		    _ti_find_cap(rtic, &rtic->flags, 'f', ind) == NULL)
 		{
 			_ti_grow_tbuf(&rtic->flags, sizeof(uint16_t) + 1);
 			le16enc(rtic->flags.buf + rtic->flags.bufpos, ind);
@@ -242,17 +247,15 @@ merge(TIC *rtic, TIC *utic, int flags)
 	for (n = utic->nums.entries; n > 0; n--) {
 		ind = le16dec(cap);
 		cap += sizeof(uint16_t);
-		num = le32dec(cap);
-		cap += sizeof(uint32_t);
+		num = _ti_decode_num(utic->rtype, &cap);
 		if (VALID_NUMERIC(num) &&
-		    _ti_find_cap(&rtic->nums, 'n', ind) == NULL)
+		    _ti_find_cap(rtic, &rtic->nums, 'n', ind) == NULL)
 		{
 			grow_tbuf(&rtic->nums, sizeof(uint16_t) +
-			    sizeof(uint32_t));
+			    _ti_numsize(rtic));
 			le16enc(rtic->nums.buf + rtic->nums.bufpos, ind);
 			rtic->nums.bufpos += sizeof(uint16_t);
-			le32enc(rtic->nums.buf + rtic->nums.bufpos, num);
-			rtic->nums.bufpos += sizeof(uint32_t);
+			_ti_encode_num(rtic, &rtic->nums, num);
 			rtic->nums.entries++;
 		}
 	}
@@ -264,7 +267,7 @@ merge(TIC *rtic, TIC *utic, int flags)
 		len = le16dec(cap);
 		cap += sizeof(uint16_t);
 		if (len > 0 &&
-		    _ti_find_cap(&rtic->strs, 's', ind) == NULL)
+		    _ti_find_cap(rtic, &rtic->strs, 's', ind) == NULL)
 		{
 			grow_tbuf(&rtic->strs, (sizeof(uint16_t) * 2) + len);
 			le16enc(rtic->strs.buf + rtic->strs.bufpos, ind);
@@ -295,8 +298,7 @@ merge(TIC *rtic, TIC *utic, int flags)
 				continue;
 			break;
 		case 'n':
-			num = le32dec(cap);
-			cap += sizeof(uint32_t);
+			num = _ti_decode_num(utic->rtype, &cap);
 			if (!VALID_NUMERIC(num))
 				continue;
 			break;
@@ -328,7 +330,8 @@ merge_use(int flags)
 		if (term->base_term != NULL)
 			continue;
 		rtic = term->tic;
-		while ((cap = _ti_find_extra(&rtic->extras, "use")) != NULL) {
+		while ((cap = _ti_find_extra(rtic, &rtic->extras, "use"))
+		    != NULL) {
 			if (*cap++ != 's') {
 				dowarn("%s: use is not string", rtic->name);
 				break;
@@ -351,15 +354,16 @@ merge_use(int flags)
 				dowarn("%s: uses itself", rtic->name);
 				goto remove;
 			}
-			if (_ti_find_extra(&utic->extras, "use") != NULL) {
+			if (_ti_find_extra(utic, &utic->extras, "use")
+			    != NULL) {
 				skipped++;
 				break;
 			}
-			cap = _ti_find_extra(&rtic->extras, "use");
+			cap = _ti_find_extra(rtic, &rtic->extras, "use");
 			merge(rtic, utic, flags);
 	remove:
 			/* The pointers may have changed, find the use again */
-			cap = _ti_find_extra(&rtic->extras, "use");
+			cap = _ti_find_extra(rtic, &rtic->extras, "use");
 			if (cap == NULL)
 				dowarn("%s: use no longer exists - impossible",
 					rtic->name);

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