30 files changed, 76 insertions, 45 deletions
diff --git a/Makefile b/Makefile
index f96dd43..b8e29c7 100644
--- a/Makefile
+++ b/Makefile
@@ -18,7 +18,7 @@ CFLAGS=-Wall $(COPT) -ansi -D_GNU_SOURCE -DVERSION=\"$(VERSION)\"
 # BINS and SCRIPTS go in $BINDIR, DOCS go in $DOCDIR
 BINS=a8eol atr2xfd atrsize axe blob2c blob2xex cart2xex cxrefbas dumpbas fenders protbas renumbas rom2cart unmac65 unprotbas vxrefbas xex1to2 xexamine xexcat xexsplit xfd2atr listbas a8cat a8xd whichbas
 SCRIPTS=dasm2atasm
-MANS=a8eol.1 xfd2atr.1 atr2xfd.1 blob2c.1 cart2xex.1 fenders.1 xexsplit.1 xexcat.1 atrsize.1 rom2cart.1 unmac65.1 axe.1 dasm2atasm.1 blob2xex.1 xexamine.1 xex1to2.1 unprotbas.1 protbas.1 renumbas.1 dumpbas.1 vxrefbas.1 cxrefbas.1 listbas.1 a8cat.1 a8xd.1 whichbas.1
+MANS=a8eol.1 xfd2atr.1 atr2xfd.1 blob2c.1 cart2xex.1 fenders.1 xexsplit.1 xexcat.1 atrsize.1 rom2cart.1 unmac65.1 axe.1 dasm2atasm.1 blob2xex.1 xexamine.1 xex1to2.1 unprotbas.1 protbas.1 renumbas.1 dumpbas.1 vxrefbas.1 cxrefbas.1 listbas.1 a8cat.1 a8xd.1 whichbas.1 diffbas.1
 MAN5S=xex.5
 MAN7S=atascii.7
 DOCS=README.txt equates.inc *.dasm LICENSE ksiders/atr.txt
diff --git a/a8cat.1 b/a8cat.1
index 58c9d55..18077fb 100644
--- a/a8cat.1
+++ b/a8cat.1
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .in \\n[rst2man-indent\\n[rst2man-indent-level]]u
 ..
-.TH "A8CAT" 1 "2024-07-09" "0.2.1" "Urchlay's Atari 8-bit Tools"
+.TH "A8CAT" 1 "2024-07-12" "0.2.1" "Urchlay's Atari 8-bit Tools"
 .SH NAME
 a8cat \- Convert Atari 8-bit text to UTF-8 encoded Unicode (and back).
 .SH SYNOPSIS
@@ -148,6 +148,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),
diff --git a/a8eol.1 b/a8eol.1
index 9086efd..5865e68 100644
--- a/a8eol.1
+++ b/a8eol.1
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .in \\n[rst2man-indent\\n[rst2man-indent-level]]u
 ..
-.TH "A8EOL" 1 "2024-07-09" "0.2.1" "Urchlay's Atari 8-bit Tools"
+.TH "A8EOL" 1 "2024-07-12" "0.2.1" "Urchlay's Atari 8-bit Tools"
 .SH NAME
 a8eol \- convert Atari 8-bit text files to/from UNIX/Windows/Mac
 .\" RST source for a8eol(1) man page. Convert with:
@@ -472,6 +472,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),
diff --git a/a8xd.1 b/a8xd.1
index 592481a..c6b875c 100644
--- a/a8xd.1
+++ b/a8xd.1
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .in \\n[rst2man-indent\\n[rst2man-indent-level]]u
 ..
-.TH "A8XD" 1 "2024-07-09" "0.2.1" "Urchlay's Atari 8-bit Tools"
+.TH "A8XD" 1 "2024-07-12" "0.2.1" "Urchlay's Atari 8-bit Tools"
 .SH NAME
 a8xd \- Atari 8-bit ATASCII-aware hex dump
 .SH SYNOPSIS
@@ -243,6 +243,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),
diff --git a/atascii.7 b/atascii.7
index 928d576..95c0bc4 100644
--- a/atascii.7
+++ b/atascii.7
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .in \\n[rst2man-indent\\n[rst2man-indent-level]]u
 ..
-.TH "ATASCII" 7 "2024-07-09" "0.2.1" "Urchlay's Atari 8-bit Tools"
+.TH "ATASCII" 7 "2024-07-12" "0.2.1" "Urchlay's Atari 8-bit Tools"
 .SH NAME
 atascii \- Atari 8-bit character set
 .\" RST source for atascii(7) man page. Convert with:
@@ -2161,6 +2161,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),
diff --git a/atr2xfd.1 b/atr2xfd.1
index 4b48500..0a93b7a 100644
--- a/atr2xfd.1
+++ b/atr2xfd.1
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .in \\n[rst2man-indent\\n[rst2man-indent-level]]u
 ..
-.TH "ATR2XFD" 1 "2024-07-09" "0.2.1" "Urchlay's Atari 8-bit Tools"
+.TH "ATR2XFD" 1 "2024-07-12" "0.2.1" "Urchlay's Atari 8-bit Tools"
 .SH NAME
 atr2xfd \- Convert an Atari 8-bit ATR disk image to a raw (XFD) image
 .\" RST source for atr2xfd(1) man page. Convert with:
@@ -192,6 +192,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),
diff --git a/atrsize.1 b/atrsize.1
index 958c57d..5c22c90 100644
--- a/atrsize.1
+++ b/atrsize.1
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .in \\n[rst2man-indent\\n[rst2man-indent-level]]u
 ..
-.TH "ATRSIZE" 1 "2024-07-09" "0.2.1" "Urchlay's Atari 8-bit Tools"
+.TH "ATRSIZE" 1 "2024-07-12" "0.2.1" "Urchlay's Atari 8-bit Tools"
 .SH NAME
 atrsize \- Change the size of an Atari 8-bit ATR disk image, or create a blank ATR image
 .\" RST source for atrsize(1) man page. Convert with:
@@ -206,6 +206,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),
diff --git a/axe.1 b/axe.1
index 2016bb0..306b286 100644
--- a/axe.1
+++ b/axe.1
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .in \\n[rst2man-indent\\n[rst2man-indent-level]]u
 ..
-.TH "AXE" 1 "2024-07-09" "0.2.1" "Urchlay's Atari 8-bit Tools"
+.TH "AXE" 1 "2024-07-12" "0.2.1" "Urchlay's Atari 8-bit Tools"
 .SH NAME
 axe \- ATR/XFD Editor
 .\" RST source for axe(1) man page. Convert with:
@@ -147,6 +147,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),
diff --git a/blob2c.1 b/blob2c.1
index 26c9b36..29fe126 100644
--- a/blob2c.1
+++ b/blob2c.1
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .in \\n[rst2man-indent\\n[rst2man-indent-level]]u
 ..
-.TH "BLOB2C" 1 "2024-07-09" "0.2.1" "Urchlay's Atari 8-bit Tools"
+.TH "BLOB2C" 1 "2024-07-12" "0.2.1" "Urchlay's Atari 8-bit Tools"
 .SH NAME
 blob2c \- Create C source and header files from a binary file
 .\" RST source for blob2c(1) man page. Convert with:
@@ -127,6 +127,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),
diff --git a/blob2xex.1 b/blob2xex.1
index 85d46f6..0646983 100644
--- a/blob2xex.1
+++ b/blob2xex.1
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .in \\n[rst2man-indent\\n[rst2man-indent-level]]u
 ..
-.TH "BLOB2XEX" 1 "2024-07-09" "0.2.1" "Urchlay's Atari 8-bit Tools"
+.TH "BLOB2XEX" 1 "2024-07-12" "0.2.1" "Urchlay's Atari 8-bit Tools"
 .SH NAME
 blob2xex \- Create Atari 8-bit executables from arbitrary data
 .\" RST source for blob2xex(1) man page. Convert with:
@@ -218,6 +218,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),
diff --git a/cart2xex.1 b/cart2xex.1
index e030ac2..1e850f0 100644
--- a/cart2xex.1
+++ b/cart2xex.1
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .in \\n[rst2man-indent\\n[rst2man-indent-level]]u
 ..
-.TH "CART2XEX" 1 "2024-07-09" "0.2.1" "Urchlay's Atari 8-bit Tools"
+.TH "CART2XEX" 1 "2024-07-12" "0.2.1" "Urchlay's Atari 8-bit Tools"
 .SH NAME
 cart2xex \- Convert an Atari 8-bit ROM cartridge image to a binary load file
 .\" RST source for cart2xex(1) man page. Convert with:
@@ -236,6 +236,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),
diff --git a/cxrefbas.1 b/cxrefbas.1
index afde32e..5ada6ce 100644
--- a/cxrefbas.1
+++ b/cxrefbas.1
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .in \\n[rst2man-indent\\n[rst2man-indent-level]]u
 ..
-.TH "CXREFBAS" 1 "2024-07-09" "0.2.1" "Urchlay's Atari 8-bit Tools"
+.TH "CXREFBAS" 1 "2024-07-12" "0.2.1" "Urchlay's Atari 8-bit Tools"
 .SH NAME
 cxrefbas \- Code cross-reference for tokenized Atari 8-bit BASIC files
 .SH SYNOPSIS
@@ -165,6 +165,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),
diff --git a/dasm2atasm.1 b/dasm2atasm.1
index 4388484..db675a5 100644
--- a/dasm2atasm.1
+++ b/dasm2atasm.1
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .in \\n[rst2man-indent\\n[rst2man-indent-level]]u
 ..
-.TH "DASM2ATASM" 1 "2024-07-09" "0.2.1" "Urchlay's Atari 8-bit Tools"
+.TH "DASM2ATASM" 1 "2024-07-12" "0.2.1" "Urchlay's Atari 8-bit Tools"
 .SH NAME
 dasm2atasm \- Convert 6502 assembly source from dasm syntax to atasm or ca65 syntax.
 .\" RST source for dasm2atasm(1) man page. Convert with:
@@ -234,6 +234,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),
diff --git a/diffbas b/diffbas
index fe69304..b5160fe 100755
--- a/diffbas
+++ b/diffbas
@@ -12,7 +12,14 @@ EOF
   exit "$1"
 }
 
-if [ "$@" = "-h" -o "$@" = "--help" ]; then
+cleanup() {
+  if [ "$dir" != "" ]; then
+    cd
+    rm -rf "$dir"
+  fi
+}
+
+if [ "$1" = "-h" -o "$1" = "--help" -o "$1" = "" ]; then
   usage 0
 fi
 
@@ -20,8 +27,10 @@ for i in "$@"; do
   if [ -f "$i" ]; then
     if [ "$file1" = "" ]; then
       file1="$( realpath $i )"
+      base1="$( basename $i )".lst
     elif [ "$file2" = "" ]; then
       file2="$( realpath $i )"
+      base2="$( basename $i )".lst
     else
       usage 1
     fi
@@ -34,19 +43,13 @@ for i in "$@"; do
   fi
 done
 
-## cat <<EOF
-## file1: $file1
-## file2: $file2
-## listbasopts: $listbasopts
-## diffopts: $diffopts
-## EOF
-## exit 0
-
-dir="$( mktemp -d )"
-[ -d "$dir" ] || exit 1
-cd "$dir" || exit 1
-listbas $listbasopts "$file1" > 1
-listbas $listbasopts "$file2" > 2
-diff $diffopts 1 2
-cd
-rm -rf "$dir"
+dir="$( mktemp -d -t diffbas.XXXXXXXXXX )"
+[ -d "$dir" ]
+cd "$dir"
+trap cleanup EXIT
+
+listbas $listbasopts "$file1" > $base1
+listbas $listbasopts "$file2" > $base2
+diff $diffopts $base1 $base2
+
+exit 0
diff --git a/dumpbas.1 b/dumpbas.1
index 0a32f8e..a4d9519 100644
--- a/dumpbas.1
+++ b/dumpbas.1
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .in \\n[rst2man-indent\\n[rst2man-indent-level]]u
 ..
-.TH "DUMPBAS" 1 "2024-07-09" "0.2.1" "Urchlay's Atari 8-bit Tools"
+.TH "DUMPBAS" 1 "2024-07-12" "0.2.1" "Urchlay's Atari 8-bit Tools"
 .SH NAME
 dumpbas \- Formatted hexdump for tokenized Atari 8-bit BASIC files
 .SH SYNOPSIS
@@ -215,6 +215,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),
diff --git a/fenders.1 b/fenders.1
index eff14e2..374defd 100644
--- a/fenders.1
+++ b/fenders.1
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .in \\n[rst2man-indent\\n[rst2man-indent-level]]u
 ..
-.TH "FENDERS" 1 "2024-07-09" "0.2.1" "Urchlay's Atari 8-bit Tools"
+.TH "FENDERS" 1 "2024-07-12" "0.2.1" "Urchlay's Atari 8-bit Tools"
 .SH NAME
 fenders \- Install Fenders 3-sector loader in boot sectors of an ATR image
 .\" RST source for fenders(1) man page. Convert with:
@@ -281,6 +281,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),
diff --git a/listbas.1 b/listbas.1
index 7603bc1..ab5cabf 100644
--- a/listbas.1
+++ b/listbas.1
@@ -325,6 +325,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),
diff --git a/protbas.1 b/protbas.1
index 538c7b2..46cea01 100644
--- a/protbas.1
+++ b/protbas.1
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .in \\n[rst2man-indent\\n[rst2man-indent-level]]u
 ..
-.TH "PROTBAS" 1 "2024-07-09" "0.2.1" "Urchlay's Atari 8-bit Tools"
+.TH "PROTBAS" 1 "2024-07-12" "0.2.1" "Urchlay's Atari 8-bit Tools"
 .SH NAME
 protbas \- LIST-protect Atari 8-bit BASIC programs
 .SH SYNOPSIS
@@ -122,6 +122,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),
diff --git a/renumbas.1 b/renumbas.1
index 32c02e9..925a1c9 100644
--- a/renumbas.1
+++ b/renumbas.1
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .in \\n[rst2man-indent\\n[rst2man-indent-level]]u
 ..
-.TH "RENUMBAS" 1 "2024-07-09" "0.2.1" "Urchlay's Atari 8-bit Tools"
+.TH "RENUMBAS" 1 "2024-07-12" "0.2.1" "Urchlay's Atari 8-bit Tools"
 .SH NAME
 renumbas \- Renumber Atari 8-bit BASIC programs
 .SH SYNOPSIS
@@ -184,6 +184,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),
diff --git a/rom2cart.1 b/rom2cart.1
index b9eafd3..299d1a4 100644
--- a/rom2cart.1
+++ b/rom2cart.1
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .in \\n[rst2man-indent\\n[rst2man-indent-level]]u
 ..
-.TH "ROM2CART" 1 "2024-07-09" "0.2.1" "Urchlay's Atari 8-bit Tools"
+.TH "ROM2CART" 1 "2024-07-12" "0.2.1" "Urchlay's Atari 8-bit Tools"
 .SH NAME
 rom2cart \- Convert a raw ROM image to an Atari800 CART image, or vice versa
 .\" RST source for rom2cart(1) man page. Convert with:
@@ -250,6 +250,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),
diff --git a/unmac65.1 b/unmac65.1
index 04059c6..f98b527 100644
--- a/unmac65.1
+++ b/unmac65.1
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .in \\n[rst2man-indent\\n[rst2man-indent-level]]u
 ..
-.TH "UNMAC65" 1 "2024-07-09" "0.2.1" "Urchlay's Atari 8-bit Tools"
+.TH "UNMAC65" 1 "2024-07-12" "0.2.1" "Urchlay's Atari 8-bit Tools"
 .SH NAME
 unmac65 \- Detokenize Atari 8-bit Mac/65 SAVEd files.
 .\" RST source for unmac65(1) man page. Convert with:
@@ -382,6 +382,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),
diff --git a/unprotbas.1 b/unprotbas.1
index 218d2a4..bd7945a 100644
--- a/unprotbas.1
+++ b/unprotbas.1
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .in \\n[rst2man-indent\\n[rst2man-indent-level]]u
 ..
-.TH "UNPROTBAS" 1 "2024-07-09" "0.2.1" "Urchlay's Atari 8-bit Tools"
+.TH "UNPROTBAS" 1 "2024-07-12" "0.2.1" "Urchlay's Atari 8-bit Tools"
 .SH NAME
 unprotbas \- Unprotect LIST-protected Atari 8-bit BASIC programs
 .SH SYNOPSIS
@@ -349,6 +349,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),
diff --git a/vxrefbas.1 b/vxrefbas.1
index c7fb412..e79888d 100644
--- a/vxrefbas.1
+++ b/vxrefbas.1
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .in \\n[rst2man-indent\\n[rst2man-indent-level]]u
 ..
-.TH "VXREFBAS" 1 "2024-07-09" "0.2.1" "Urchlay's Atari 8-bit Tools"
+.TH "VXREFBAS" 1 "2024-07-12" "0.2.1" "Urchlay's Atari 8-bit Tools"
 .SH NAME
 vxrefbas \- Variable cross-reference for tokenized Atari 8-bit BASIC files
 .SH SYNOPSIS
@@ -125,6 +125,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),
diff --git a/whichbas.1 b/whichbas.1
index 8c452ff..048797b 100644
--- a/whichbas.1
+++ b/whichbas.1
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .in \\n[rst2man-indent\\n[rst2man-indent-level]]u
 ..
-.TH "WHICHBAS" 1 "2024-07-11" "0.2.1" "Urchlay's Atari 8-bit Tools"
+.TH "WHICHBAS" 1 "2024-07-12" "0.2.1" "Urchlay's Atari 8-bit Tools"
 .SH NAME
 whichbas \- Determine BASIC variant of a tokenized Atari 8-bit program
 .SH SYNOPSIS
@@ -252,6 +252,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),
diff --git a/xex.5 b/xex.5
index e17fe57..c1cf11b 100644
--- a/xex.5
+++ b/xex.5
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .in \\n[rst2man-indent\\n[rst2man-indent-level]]u
 ..
-.TH "XEX" 5 "2024-07-09" "0.2.1" "Urchlay's Atari 8-bit Tools"
+.TH "XEX" 5 "2024-07-12" "0.2.1" "Urchlay's Atari 8-bit Tools"
 .SH NAME
 xex \- Atari 8-bit executable file format.
 .\" RST source for xex(5) man page. Convert with:
@@ -309,6 +309,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),
diff --git a/xex1to2.1 b/xex1to2.1
index d83b465..4ea8470 100644
--- a/xex1to2.1
+++ b/xex1to2.1
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .in \\n[rst2man-indent\\n[rst2man-indent-level]]u
 ..
-.TH "XEX1TO2" 1 "2024-07-09" "0.2.1" "Urchlay's Atari 8-bit Tools"
+.TH "XEX1TO2" 1 "2024-07-12" "0.2.1" "Urchlay's Atari 8-bit Tools"
 .SH NAME
 xex1to2 \- Convert an Atari DOS 1.0 executable to a standard Atari executable
 .\" RST source for xex1to2(1) man page. Convert with:
@@ -83,6 +83,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),
diff --git a/xexamine.1 b/xexamine.1
index a03d722..fbf1a3e 100644
--- a/xexamine.1
+++ b/xexamine.1
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .in \\n[rst2man-indent\\n[rst2man-indent-level]]u
 ..
-.TH "XEXAMINE" 1 "2024-07-09" "0.2.1" "Urchlay's Atari 8-bit Tools"
+.TH "XEXAMINE" 1 "2024-07-12" "0.2.1" "Urchlay's Atari 8-bit Tools"
 .SH NAME
 xexamine \- Show information on Atari 8-bit executables (XEX)
 .\" RST source for xexamine(1) man page. Convert with:
@@ -141,6 +141,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),
diff --git a/xexcat.1 b/xexcat.1
index 816c389..4e3b357 100644
--- a/xexcat.1
+++ b/xexcat.1
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .in \\n[rst2man-indent\\n[rst2man-indent-level]]u
 ..
-.TH "XEXCAT" 1 "2024-07-09" "0.2.1" "Urchlay's Atari 8-bit Tools"
+.TH "XEXCAT" 1 "2024-07-12" "0.2.1" "Urchlay's Atari 8-bit Tools"
 .SH NAME
 xexcat \- Concatenate Atari 8-bit executables (XEX) into a single XEX file.
 .\" RST source for xexcat(1) man page. Convert with:
@@ -201,6 +201,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),
diff --git a/xexsplit.1 b/xexsplit.1
index 25bb3d5..853cdce 100644
--- a/xexsplit.1
+++ b/xexsplit.1
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .in \\n[rst2man-indent\\n[rst2man-indent-level]]u
 ..
-.TH "XEXSPLIT" 1 "2024-07-09" "0.2.1" "Urchlay's Atari 8-bit Tools"
+.TH "XEXSPLIT" 1 "2024-07-12" "0.2.1" "Urchlay's Atari 8-bit Tools"
 .SH NAME
 xexsplit \- Split a multi-segment Atari 8-bit executable (XEX) into multiple single-segment files.
 .\" RST source for xexsplit(1) man page. Convert with:
@@ -194,6 +194,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),
diff --git a/xfd2atr.1 b/xfd2atr.1
index aab8d8b..6e5e40b 100644
--- a/xfd2atr.1
+++ b/xfd2atr.1
@@ -27,7 +27,7 @@ level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .\" new: \\n[rst2man-indent\\n[rst2man-indent-level]]
 .in \\n[rst2man-indent\\n[rst2man-indent-level]]u
 ..
-.TH "XFD2ATR" 1 "2024-07-09" "0.2.1" "Urchlay's Atari 8-bit Tools"
+.TH "XFD2ATR" 1 "2024-07-12" "0.2.1" "Urchlay's Atari 8-bit Tools"
 .SH NAME
 xfd2atr \- Convert an Atari 8-bit XFD (raw) disk image to an ATR image.
 .\" RST source for xfd2atr(1) man page. Convert with:
@@ -122,6 +122,7 @@ Watson <\fI\%urchlay@slackware.uk\fP>; Urchlay on irc.libera.chat \fI##atari\fP\
 \fBcart2xex\fP(1),
 \fBcxrefbas\fP(1),
 \fBdasm2atasm\fP(1),
+\fBdiffbas\fP(1),
 \fBdumpbas\fP(1),
 \fBf2toxex\fP(1),
 \fBfenders\fP(1),