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[bug-patch] [PATCH 04/15] maint: remove trailing blanks


From: Jim Meyering
Subject: [bug-patch] [PATCH 04/15] maint: remove trailing blanks
Date: Sat, 26 Mar 2011 14:31:59 +0100

From: Jim Meyering <address@hidden>

* bootstrap.conf: Remove trailing blanks.
* tests/reject-format: Define a dummy, empty variable, and use it in
here-doc to protect required trailing blanks from accidental removal.
* tests/no-newline-triggers-assert: Likewise.
* tests/preserve-c-function-names: Likewise.
* tests/create-delete: Likewise.
* tests/global-reject-files: Complete a sentence that ended in a space.
---
 bootstrap.conf                   |    6 +++---
 tests/create-delete              |    6 ++++--
 tests/global-reject-files        |    2 +-
 tests/no-newline-triggers-assert |    3 ++-
 tests/preserve-c-function-names  |    6 ++++--
 tests/reject-format              |   14 ++++++++------
 6 files changed, 22 insertions(+), 15 deletions(-)

diff --git a/bootstrap.conf b/bootstrap.conf
index f132349..b5c029c 100644
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -69,20 +69,20 @@ xalloc
 #  --flag=asnprintf:3:c-format --flag=vasnprintf:3:c-format\\\
 #  --flag=wrapf:1:c-format\\\
 # '
-# 
+#
 # # If "AM_GNU_GETTEXT(external" or "AM_GNU_GETTEXT([external]"
 # # appears in configure.ac, exclude some unnecessary files.
 # # Without grep's -E option (not portable enough, pre-configure),
 # # the following test is ugly.  Also, this depends on the existence
 # # of configure.ac, not the obsolescent-named configure.in.  But if
 # # you're using this infrastructure, you should care about such things.
-# 
+#
 # gettext_external=0
 # grep '^[      ]*AM_GNU_GETTEXT(external\>' configure.ac > /dev/null &&
 #   gettext_external=1
 # grep '^[      ]*AM_GNU_GETTEXT(\[external\]' configure.ac > /dev/null &&
 #   gettext_external=1
-# 
+#
 # if test $gettext_external = 1; then
 #   # Gettext supplies these files, but we don't need them since
 #   # we don't have an intl subdirectory.
diff --git a/tests/create-delete b/tests/create-delete
index 916ed42..17f38bf 100644
--- a/tests/create-delete
+++ b/tests/create-delete
@@ -65,10 +65,12 @@ cat > f.diff <<EOF
 EOF
 rm -f f

+preserve_trailing_blank=
+
 check 'patch -p0 < f.diff || echo "Status: $?"' <<EOF
 The next patch would delete the file f,
-which does not exist!  Assume -R? [n] 
-Apply anyway? [n] 
+which does not exist!  Assume -R? [n] $preserve_trailing_blank
+Apply anyway? [n] $preserve_trailing_blank
 Skipping patch.
 1 out of 1 hunk ignored
 Status: 1
diff --git a/tests/global-reject-files b/tests/global-reject-files
index 252a0c4..f97b268 100644
--- a/tests/global-reject-files
+++ b/tests/global-reject-files
@@ -4,7 +4,7 @@
 # in any medium, are permitted without royalty provided the copyright
 # notice and this notice are preserved.

-# More than one reject to 
+# More than one reject to the same file.

 . $srcdir/test-lib.sh

diff --git a/tests/no-newline-triggers-assert b/tests/no-newline-triggers-assert
index 7ae523c..9341f60 100644
--- a/tests/no-newline-triggers-assert
+++ b/tests/no-newline-triggers-assert
@@ -16,13 +16,14 @@ use_tmpdir

 echo one > f

+preserve_trailing_blank=
 cat > f.diff <<EOF
 --- f
 +++ f
 @@ -1,2 +1,2 @@
 -1
 +1a
- 
+ $preserve_trailing_blank
 \ No newline at end of file
 EOF

diff --git a/tests/preserve-c-function-names b/tests/preserve-c-function-names
index 4345462..bce98e0 100644
--- a/tests/preserve-c-function-names
+++ b/tests/preserve-c-function-names
@@ -31,6 +31,8 @@ int foo()
   }
 EOF

+preserve_trailing_blank=
+
 diff -p -c -L a -L b a b > ab.diff
 touch c
 check 'patch c < ab.diff || cat c.rej' <<EOF
@@ -43,13 +45,13 @@ Hunk #1 FAILED at 2.
 *** 2,6 ****
     {
       /* waste a line */
-  
+  $preserve_trailing_blank
 !     return 1;
     }
 --- 2,6 ----
     {
       /* waste a line */
-  
+  $preserve_trailing_blank
 !     return 2;
     }
 EOF
diff --git a/tests/reject-format b/tests/reject-format
index 628873a..d680ee7 100644
--- a/tests/reject-format
+++ b/tests/reject-format
@@ -36,6 +36,8 @@ Hunk #1 FAILED at 2.
 Status: 1
 EOF

+preserve_trailing_blank=
+
 check 'cat f.rej' <<EOF
 *** f.orig
 --- f
@@ -43,14 +45,14 @@ check 'cat f.rej' <<EOF
 *** 2,7 ****
   2
   3
-  
+  $preserve_trailing_blank
 ! 5
   6
   }
 --- 2,7 ----
   2
   3
-  
+  $preserve_trailing_blank
 ! 5a
   6
   }
@@ -73,7 +75,7 @@ Index: f
 @@ -2,6 +2,6 @@
  2
  3
- 
+ $preserve_trailing_blank
 -5
 +5a
  6
@@ -96,7 +98,7 @@ check 'cat f.rej' <<EOF
 @@ -2,6 +2,6 @@
  2
  3
- 
+ $preserve_trailing_blank
 -5
 +5a
  6
@@ -121,14 +123,14 @@ Index: f
 *** 2,7 ****
   2
   3
-  
+  $preserve_trailing_blank
 ! 5
   6
   }
 --- 2,7 ----
   2
   3
-  
+  $preserve_trailing_blank
 ! 5a
   6
   }
-- 
1.7.1.354.ge64bd




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