War on whitespace

This uses "git-apply --whitespace=strip" to fix whitespace errors that have
crept in to our source files over time.  There are a few files that need
to have trailing whitespaces (most notably, test vectors).  The results
still passes the test, and build result in Documentation/ area is unchanged.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

t/Makefile

@@ -28,4 +28,3 @@ full-svn-test:
 
 .PHONY: $(T) clean
 .NOTPARALLEL:
-

t/lib-read-tree-m-3way.sh

@@ -87,7 +87,7 @@ test_expect_success \
 test_expect_success \
     'recording branch A tree' \
     'tree_A=$(git-write-tree)'
-	   
+
 ################################################################
 # Branch B
 # Start from O

t/t0000-basic.sh

@@ -37,7 +37,7 @@ fi
 find .git/objects -type f -print >should-be-empty
 test_expect_success \
     '.git/objects should be empty after git-init in an empty repo.' \
-    'cmp -s /dev/null should-be-empty' 
+    'cmp -s /dev/null should-be-empty'
 
 # also it should have 2 subdirectories; no fan-out anymore, pack, and info.
 # 3 is counting "objects" itself

t/t1200-tutorial.sh

@@ -159,4 +159,3 @@ test_expect_success 'git prune-packed' 'git prune-packed'
 test_expect_failure '-> only packed objects' 'find -type f .git/objects/[0-9a-f][0-9a-f]'
 
 test_done
-

t/t1300-repo-config.sh

@@ -514,4 +514,3 @@ git config --list > result
 test_expect_success 'value continued on next line' 'cmp result expect'
 
 test_done
-

t/t2000-checkout-cache-clash.sh

@@ -49,5 +49,3 @@ test_expect_success \
     'test -f path0 && test -d path1 && test -f path1/file1'
 
 test_done
-
-

t/t2001-checkout-cache-clash.sh

@@ -84,4 +84,3 @@ test_expect_success \
      test ! -h path1/file1 && test -f path1/file1'
 
 test_done
-

t/t3030-merge-recursive.sh

@@ -525,4 +525,3 @@ test_expect_success 'reset and bind merge' '
 '
 
 test_done
-

t/t3403-rebase-skip.sh

@@ -54,4 +54,3 @@ test_expect_success 'merge and reference trees equal' \
 test_debug 'gitk --all & sleep 1'
 
 test_done
-

t/t4006-diff-mode.sh

@@ -41,4 +41,3 @@ test_expect_success \
     'git diff expected check'
 
 test_done
-

t/t4100-apply-stat.sh

@@ -44,4 +44,3 @@ test_expect_success \
     git diff ../t4100/t-apply-7.expect current'
 
 test_done
-

t/t4110-apply-scan.sh

@@ -98,4 +98,3 @@ test_expect_success "S = cmp" \
     'cmp apply.txt patch.txt'
 
 test_done
-

t/t4112-apply-renames.sh

@@ -49,10 +49,10 @@ copy to include/arch/cris/klibc/archsetjmp.h
 - * arch/x86_64/include/klibc/archsetjmp.h
 + * arch/cris/include/klibc/archsetjmp.h
   */
- 
+
  #ifndef _KLIBC_ARCHSETJMP_H
  #define _KLIBC_ARCHSETJMP_H
- 
+
  struct __jmp_buf {
 -  unsigned long __rbx;
 -  unsigned long __rsp;
@@ -74,9 +74,9 @@ copy to include/arch/cris/klibc/archsetjmp.h
 +  unsigned long __sp;
 +  unsigned long __srp;
  };
- 
+
  typedef struct __jmp_buf jmp_buf[1];
- 
+
 -#endif /* _SETJMP_H */
 +#endif /* _KLIBC_ARCHSETJMP_H */
 diff --git a/klibc/arch/x86_64/include/klibc/archsetjmp.h b/include/arch/m32r/klibc/archsetjmp.h
@@ -90,10 +90,10 @@ rename to include/arch/m32r/klibc/archsetjmp.h
 - * arch/x86_64/include/klibc/archsetjmp.h
 + * arch/m32r/include/klibc/archsetjmp.h
   */
- 
+
  #ifndef _KLIBC_ARCHSETJMP_H
  #define _KLIBC_ARCHSETJMP_H
- 
+
  struct __jmp_buf {
 -  unsigned long __rbx;
 -  unsigned long __rsp;
@@ -108,9 +108,9 @@ rename to include/arch/m32r/klibc/archsetjmp.h
    unsigned long __r15;
 -  unsigned long __rip;
  };
- 
+
  typedef struct __jmp_buf jmp_buf[1];
- 
+
 -#endif /* _SETJMP_H */
 +#endif /* _KLIBC_ARCHSETJMP_H */
 EOF

t/t4118-apply-empty-context.sh

@@ -53,4 +53,3 @@ test_expect_success 'apply --apply' '
 '
 
 test_done
-

t/t4119-apply-config.sh

@@ -24,7 +24,7 @@ cat >gpatch.file <<\EOF &&
 +++ file1+	2007-02-21 01:07:44.000000000 -0800
 @@ -1 +1 @@
 -A
-+B 
++B
 EOF
 
 sed -e 's|file1|sub/&|' gpatch.file >gpatch-sub.file &&

t/t4121-apply-diffs.sh

@@ -30,4 +30,3 @@ test_expect_success \
 	'( git diff test~2 test~1; git diff test~1 test~0 )| git apply'
 
 test_done
-

t/t4122-apply-symlink-inside.sh

@@ -53,4 +53,3 @@ test_expect_success 'check result' '
 '
 
 test_done
-

t/t4200-rerere.sh

@@ -148,5 +148,3 @@ test_expect_success 'old records rest in peace' \
 	"test ! -f $rr/preimage && test ! -f $rr2/preimage"
 
 test_done
-
-

t/t5400-send-pack.sh

@@ -66,7 +66,7 @@ test_expect_success 'pack the destination repository' '
 '
 
 test_expect_success \
-        'pushing rewound head should not barf but require --force' ' 
+        'pushing rewound head should not barf but require --force' '
 	# should not fail but refuse to update.
 	if git-send-pack ./victim/.git/ master
 	then

t/t5520-pull.sh

@@ -54,4 +54,3 @@ test_expect_success 'the default remote . should not break explicit pull' '
 '
 
 test_done
-

t/t5710-info-alternate.sh

@@ -104,4 +104,3 @@ test_valid_repo'
 cd "$base_dir"
 
 test_done
-

t/t6000lib.sh

@@ -17,17 +17,17 @@ unique_commit()
 	_text=$1
         _tree=$2
 	shift 2
-    	echo $_text | git-commit-tree $(tag $_tree) "$@"
+	echo $_text | git-commit-tree $(tag $_tree) "$@"
 }
 
 # Save the output of a command into the tag specified. Prepend
 # a substitution script for the tag onto the front of sed.script
 save_tag()
 {
-	_tag=$1	
+	_tag=$1
 	[ -n "$_tag" ] || error "usage: save_tag tag commit-args ..."
 	shift 1
-    	"$@" >.git/refs/tags/$_tag
+	"$@" >.git/refs/tags/$_tag
 
         echo "s/$(tag $_tag)/$_tag/g" > sed.script.tmp
 	cat sed.script >> sed.script.tmp
@@ -35,7 +35,7 @@ save_tag()
 	mv sed.script.tmp sed.script
 }
 
-# Replace unhelpful sha1 hashses with their symbolic equivalents 
+# Replace unhelpful sha1 hashses with their symbolic equivalents
 entag()
 {
 	sed -f sed.script
@@ -62,7 +62,7 @@ as_author()
 commit_date()
 {
         _commit=$1
-	git-cat-file commit $_commit | sed -n "s/^committer .*> \([0-9]*\) .*/\1/p" 
+	git-cat-file commit $_commit | sed -n "s/^committer .*> \([0-9]*\) .*/\1/p"
 }
 
 on_committer_date()
@@ -103,14 +103,14 @@ name_from_description()
 
 # Execute the test described by the first argument, by eval'ing
 # command line specified in the 2nd argument. Check the status code
-# is zero and that the output matches the stream read from 
+# is zero and that the output matches the stream read from
 # stdin.
 test_output_expect_success()
-{	
+{
 	_description=$1
         _test=$2
         [ $# -eq 2 ] || error "usage: test_output_expect_success description test <<EOF ... EOF"
         _name=$(echo $_description | name_from_description)
 	cat > $_name.expected
-	test_expect_success "$_description" "check_output $_name \"$_test\"" 
+	test_expect_success "$_description" "check_output $_name \"$_test\""
 }

t/t6002-rev-list-bisect.sh

@@ -26,7 +26,7 @@ test_bisection_diff()
 
 	# Test if bisection size is close to half of list size within
 	# tolerance.
-	# 
+	#
 	_bisect_err=`expr $_list_size - $_bisection_size \* 2`
 	test "$_bisect_err" -lt 0 && _bisect_err=`expr 0 - $_bisect_err`
 	_bisect_err=`expr $_bisect_err / 2` ; # floor
@@ -116,8 +116,8 @@ on_committer_date "1971-08-16 00:00:06" save_tag V unique_commit V tree -p u1 -p
 
 test_sequence()
 {
-	_bisect_option=$1	
-	
+	_bisect_option=$1
+
 	test_bisection_diff 0 $_bisect_option l0 ^root
 	test_bisection_diff 0 $_bisect_option l1 ^root
 	test_bisection_diff 0 $_bisect_option l2 ^root
@@ -152,7 +152,7 @@ test_sequence()
 	test_bisection_diff 0 $_bisect_option u3 ^U
 	test_bisection_diff 0 $_bisect_option u4 ^U
 	test_bisection_diff 0 $_bisect_option u5 ^U
-	
+
 #
 # the following illustrates Linus' binary bug blatt idea.
 #

t/t6021-merge-criss-cross.sh

@@ -20,7 +20,7 @@ test_expect_success 'prepare repository' \
 7
 8
 9" > file &&
-git add file && 
+git add file &&
 git commit -m "Initial commit" file &&
 git branch A &&
 git branch B &&

t/t6023-merge-file.sh

@@ -135,4 +135,3 @@ EOF
 test_expect_success "expected conflict markers" "git diff expect out"
 
 test_done
-

t/t6030-bisect-porcelain.sh

@@ -102,4 +102,3 @@ test_expect_success \
 #
 #
 test_done
-

t/t6101-rev-parse-parents.sh

@@ -40,4 +40,3 @@ test_expect_success 'short SHA-1 works' '
 	test $start = $abbrv'
 
 test_done
-

t/t9107-git-svn-migrate.sh

@@ -109,4 +109,3 @@ test_expect_success  ".rev_db auto-converted to .rev_db.UUID" "
 	"
 
 test_done
-

t/t9111/svnsync.dump

@@ -558,5 +558,3 @@ Text-content-md5: 7abb78de7f2756ca8b511cbc879fd5e7
 Content-length: 4
 
 cba
-
-

t/test-lib.sh

@@ -232,7 +232,7 @@ test_create_repo () {
 	mv .git/hooks .git/hooks-disabled
 	cd "$owd"
 }
-	
+
 test_done () {
 	trap - exit
 	case "$test_failure" in