Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|diff -Nur xscope-1.1.orig/scope.c xscope-1.1/scope.c
|--- xscope-1.1.orig/scope.c	2008-09-22 21:18:16.000000000 -0500
|+++ xscope-1.1/scope.c	2009-04-08 23:54:12.230818270 -0500
--------------------------
Patching file scope.c using Plan A...
Hunk #1 succeeded at 58.
done
checking for a BSD-compatible install... /usr/bin/ginstall -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /usr/bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether to enable maintainer-specific portions of Makefiles... no
checking for gcc... gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables... 
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking for style of include used by make... GNU
checking dependency style of gcc... gcc3
checking for a BSD-compatible install... /usr/bin/ginstall -c
checking build system type... sparc64-bobware-linux-gnu
checking host system type... sparc64-bobware-linux-gnu
checking return type of signal handlers... void
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking if Xtrans should support UNIX socket connections... yes
checking if Xtrans should support TCP socket connections... yes
checking for library containing socket... none required
checking for library containing gethostbyname... none required
checking for getaddrinfo... yes
checking if IPv6 support should be built... yes
checking for struct sockaddr_in.sin_len... no
checking for socklen_t... yes
checking if Xtrans should support os-specific local connections... no
checking for pkg-config... /usr/bin/pkg-config
checking pkg-config is at least version 0.9.0... yes
checking for XSCOPE... yes
configure: creating ./config.status
config.status: creating Makefile
config.status: creating config.h
config.status: executing depfiles commands
make  all-am
make[1]: Entering directory `/tmp/x11-build/xscope-1.1'
gcc -DHAVE_CONFIG_H -I.    -D_BSD_SOURCE -DHAS_FCHOWN -DHAS_STICKY_DIR_BIT   -DUSE_XTRANS -O2 -fPIC -m64 -mcpu=ultrasparc -mtune=ultrasparc3 -MT common.o -MD -MP -MF .deps/common.Tpo -c -o common.o common.c
gcc -DHAVE_CONFIG_H -I.    -D_BSD_SOURCE -DHAS_FCHOWN -DHAS_STICKY_DIR_BIT   -DUSE_XTRANS -O2 -fPIC -m64 -mcpu=ultrasparc -mtune=ultrasparc3 -MT decode11.o -MD -MP -MF .deps/decode11.Tpo -c -o decode11.o decode11.c
gcc -DHAVE_CONFIG_H -I.    -D_BSD_SOURCE -DHAS_FCHOWN -DHAS_STICKY_DIR_BIT   -DUSE_XTRANS -O2 -fPIC -m64 -mcpu=ultrasparc -mtune=ultrasparc3 -MT fd.o -MD -MP -MF .deps/fd.Tpo -c -o fd.o fd.c
gcc -DHAVE_CONFIG_H -I.    -D_BSD_SOURCE -DHAS_FCHOWN -DHAS_STICKY_DIR_BIT   -DUSE_XTRANS -O2 -fPIC -m64 -mcpu=ultrasparc -mtune=ultrasparc3 -MT print11.o -MD -MP -MF .deps/print11.Tpo -c -o print11.o print11.c
gcc -DHAVE_CONFIG_H -I.    -D_BSD_SOURCE -DHAS_FCHOWN -DHAS_STICKY_DIR_BIT   -DUSE_XTRANS -O2 -fPIC -m64 -mcpu=ultrasparc -mtune=ultrasparc3 -MT prtype.o -MD -MP -MF .deps/prtype.Tpo -c -o prtype.o prtype.c
gcc -DHAVE_CONFIG_H -I.    -D_BSD_SOURCE -DHAS_FCHOWN -DHAS_STICKY_DIR_BIT   -DUSE_XTRANS -O2 -fPIC -m64 -mcpu=ultrasparc -mtune=ultrasparc3 -MT scope.o -MD -MP -MF .deps/scope.Tpo -c -o scope.o scope.c
gcc -DHAVE_CONFIG_H -I.    -D_BSD_SOURCE -DHAS_FCHOWN -DHAS_STICKY_DIR_BIT   -DUSE_XTRANS -O2 -fPIC -m64 -mcpu=ultrasparc -mtune=ultrasparc3 -MT server.o -MD -MP -MF .deps/server.Tpo -c -o server.o server.c
gcc -DHAVE_CONFIG_H -I.    -D_BSD_SOURCE -DHAS_FCHOWN -DHAS_STICKY_DIR_BIT   -DUSE_XTRANS -O2 -fPIC -m64 -mcpu=ultrasparc -mtune=ultrasparc3 -MT table11.o -MD -MP -MF .deps/table11.Tpo -c -o table11.o table11.c
gcc -DHAVE_CONFIG_H -I.    -D_BSD_SOURCE -DHAS_FCHOWN -DHAS_STICKY_DIR_BIT   -DUSE_XTRANS -O2 -fPIC -m64 -mcpu=ultrasparc -mtune=ultrasparc3 -MT scope-transport.o -MD -MP -MF .deps/scope-transport.Tpo -c -o scope-transport.o scope-transport.c
sed -e 's|__vendorversion__|"xscope 1.1" "X Version 11"|' -e 's|__xorgversion__|"xscope 1.1" "X Version 11"|' -e 's|__xservername__|Xorg|g' -e 's|__xconfigfile__|xorg.conf|g' -e 's|__projectroot__|/usr|g' -e 's|__apploaddir__||' -e 's|__appmansuffix__|1|g' -e 's|__libmansuffix__|3|g' -e 's|__adminmansuffix__|8|g' -e 's|__miscmansuffix__|7|g' -e 's|__filemansuffix__|5|g' < xscope.man > xscope.1
fd.c: In function 'MainLoop':
fd.c:225: warning: passing argument 2 of 'select' from incompatible pointer type
fd.c:225: warning: passing argument 3 of 'select' from incompatible pointer type
fd.c:225: warning: passing argument 4 of 'select' from incompatible pointer type
mv -f .deps/common.Tpo .deps/common.Po
mv -f .deps/fd.Tpo .deps/fd.Po
mv -f .deps/server.Tpo .deps/server.Po
mv -f .deps/decode11.Tpo .deps/decode11.Po
mv -f .deps/scope.Tpo .deps/scope.Po
mv -f .deps/prtype.Tpo .deps/prtype.Po
mv -f .deps/scope-transport.Tpo .deps/scope-transport.Po
mv -f .deps/table11.Tpo .deps/table11.Po
mv -f .deps/print11.Tpo .deps/print11.Po
gcc -D_BSD_SOURCE -DHAS_FCHOWN -DHAS_STICKY_DIR_BIT   -DUSE_XTRANS -O2 -fPIC -m64 -mcpu=ultrasparc -mtune=ultrasparc3   -o xscope common.o decode11.o fd.o print11.o prtype.o scope.o server.o table11.o scope-transport.o  
make[1]: Leaving directory `/tmp/x11-build/xscope-1.1'
make[1]: Entering directory `/tmp/x11-build/xscope-1.1'
test -z "/usr/bin" || /usr/bin/mkdir -p "/tmp/x11-build/package-xscope/usr/bin"
  /usr/bin/ginstall -c 'xscope' '/tmp/x11-build/package-xscope/usr/bin/xscope'
test -z "/usr/man/man1" || /usr/bin/mkdir -p "/tmp/x11-build/package-xscope/usr/man/man1"
 /usr/bin/ginstall -c -m 644 'xscope.1' '/tmp/x11-build/package-xscope/usr/man/man1/xscope.1'
make[1]: Leaving directory `/tmp/x11-build/xscope-1.1'

Slackware package maker, version 3.14159.

Searching for symbolic links:

No symbolic links were found, so we won't make an installation script.
You can make your own later in ./install/doinst.sh and rebuild the
package if you like.

This next step is optional - you can set the directories in your package
to some sane permissions. If any of the directories in your package have
special permissions, then DO NOT reset them here!

Would you like to reset all directory permissions to 755 (drwxr-xr-x) and
directory ownerships to root.root ([y]es, [n]o)? n

Creating Slackware package:  /tmp/x11-build/xscope-1.1-sparc64-1.txz

./
install/
install/slack-desc
usr/
usr/man/
usr/man/man1/
usr/man/man1/xscope.1.gz
usr/bin/
usr/bin/xscope

Slackware package /tmp/x11-build/xscope-1.1-sparc64-1.txz created.