Rename test inputs from `*.in` to `*.input`.

Rename test input files, update test scripts, and update `.gitattributes` to
treat `.input` files as binary, not `.in` files.

This prevents cmake input templates ending in `.in` from being treated like
binary test data files. In particular `doc/Doxyfile.in`.

16 files changed, 12 insertions, 12 deletions

diff --git a/.gitattributes b/.gitattributes
index 82f5712..e24e7bc 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,6 +1,6 @@
 # Data files used for tests.
 *.data binary
-*.in binary
+*.input binary
 *.sig binary
 *.delta binary
 *.expect binary
diff --git a/tests/changes.input/01.in b/tests/changes.input/01.input
index e6e3285..e6e3285 100644
--- a/tests/changes.input/01.in
+++ b/tests/changes.input/01.input
diff --git a/tests/changes.input/02.in b/tests/changes.input/02.input
index 6028817..6028817 100644
--- a/tests/changes.input/02.in
+++ b/tests/changes.input/02.input
diff --git a/tests/changes.input/03.in b/tests/changes.input/03.input
index 281f004..281f004 100644
--- a/tests/changes.input/03.in
+++ b/tests/changes.input/03.input
diff --git a/tests/changes.input/04.in b/tests/changes.input/04.input
index 11264ae..11264ae 100644
--- a/tests/changes.input/04.in
+++ b/tests/changes.input/04.input
diff --git a/tests/changes.input/05.in b/tests/changes.input/05.input
index c6d6974..c6d6974 100644
--- a/tests/changes.input/05.in
+++ b/tests/changes.input/05.input
diff --git a/tests/changes.input/06.in b/tests/changes.input/06.input
index e69de29..e69de29 100644
--- a/tests/changes.input/06.in
+++ b/tests/changes.input/06.input
diff --git a/tests/changes.input/07.in b/tests/changes.input/07.input
index ce01362..ce01362 100644
--- a/tests/changes.input/07.in
+++ b/tests/changes.input/07.input
diff --git a/tests/changes.test b/tests/changes.test
index 81acdfe..e9be0a0 100755
--- a/tests/changes.test
+++ b/tests/changes.test
@@ -1,21 +1,21 @@
 #! /bin/sh -e
 
 # librsync -- the library for network deltas
-# 
+#
 # Copyright (C) 2001, 2014 by Martin Pool <mbp@sourcefrog.net>
 
 # changes.test: Test converting in both directions between each pair of files.
- 
+
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public License
 # as published by the Free Software Foundation; either version 2.1 of
 # the License, or (at your option) any later version.
-# 
+#
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 # Lesser General Public License for more details.
-# 
+#
 # You should have received a copy of the GNU Lesser General Public
 # License along with this program; if not, write to the Free Software
 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
@@ -28,13 +28,13 @@ inputdir=$srcdir/changes.input
 
 for buf in $bufsizes
 do
-    old=$inputdir/01.in
-    for new in $inputdir/*.in
+    old=$inputdir/01.input
+    for new in $inputdir/*.input
     do
 	for hashopt in '' -Hmd4 -Hblake2
 	do
 	    triple_test $buf $old $new $hashopt
-	    triple_test $buf $new $old $hashopt 
+	    triple_test $buf $new $old $hashopt
 	done
     done
 done
diff --git a/tests/signature.input/01.in b/tests/signature.input/01.input
index c4792dd..c4792dd 100644
--- a/tests/signature.input/01.in
+++ b/tests/signature.input/01.input
diff --git a/tests/signature.test b/tests/signature.test
index ae8c967..0a9c576 100755
--- a/tests/signature.test
+++ b/tests/signature.test
@@ -31,9 +31,9 @@ new=$tmpdir/signature
 for rollfunc in rollsum rabinkarp; do
   for hashfunc in md4 blake2; do
     for stronglen in 0 -1 8; do
-      for input in "$srcdir/signature.input"/*.in; do
+      for input in "$srcdir/signature.input"/*.input; do
         for inbuf in $bufsizes; do
-          expect=`echo $input | sed -e "s/.in\$/-R${rollfunc}-H${hashfunc}-S${stronglen}.sig/"`
+          expect=`echo $input | sed -e "s/.input\$/-R${rollfunc}-H${hashfunc}-S${stronglen}.sig/"`
           run_test ${RDIFF} -R$rollfunc -H$hashfunc -S$stronglen -I$inbuf -f signature "$input" "$new"
           check_compare "$expect" "$new"
 	done
diff --git a/tests/triple.input/copying.in b/tests/triple.input/copying.input
index c4792dd..c4792dd 100644
--- a/tests/triple.input/copying.in
+++ b/tests/triple.input/copying.input
diff --git a/tests/triple.input/half.in b/tests/triple.input/half.input
index 06ed63b..06ed63b 100644
--- a/tests/triple.input/half.in
+++ b/tests/triple.input/half.input
diff --git a/tests/triple.input/hello.in b/tests/triple.input/hello.input
index 10ddd6d..10ddd6d 100644
--- a/tests/triple.input/hello.in
+++ b/tests/triple.input/hello.input
diff --git a/tests/triple.input/zero.in b/tests/triple.input/zero.input
index e69de29..e69de29 100644
--- a/tests/triple.input/zero.in
+++ b/tests/triple.input/zero.input
diff --git a/tests/triple.test b/tests/triple.test
index f2f77aa..c2aa4e1 100755
--- a/tests/triple.test
+++ b/tests/triple.test
@@ -25,9 +25,9 @@ inputdir=$srcdir/triple.input
 
 for buf in $bufsizes
 do
-    for old in $inputdir/*.in
+    for old in $inputdir/*.input
     do
-        for new in $inputdir/*.in
+        for new in $inputdir/*.input
         do
             for hashopt in -Hmd4 -Hblake2
             do