Remove trailing whitespace from most CMake and C/C++ code

Our Git commit hooks disallow modification or addition of lines with
trailing whitespace.  Wipe out all remnants of trailing whitespace
everywhere except third-party code.

Run the following shell code:

git ls-files -z -- \
 bootstrap doxygen.config '*.readme' \
 '*.c' '*.cmake' '*.cpp' '*.cxx' \
 '*.el' '*.f' '*.f90' '*.h' '*.in' '*.in.l' '*.java' \
 '*.mm' '*.pike' '*.py' '*.txt' '*.vim' |
egrep -z -v '^(Utilities/cm|Source/(kwsys|CursesDialog/form)/)' |
egrep -z -v '^(Modules/CPack\..*\.in)' |
xargs -0 sed -i 's/ \+$//'

1 files changed, 6 insertions, 6 deletions

diff --git a/Utilities/Release/Cygwin/cygwin-package.sh.in b/Utilities/Release/Cygwin/cygwin-package.sh.in
index 9730b33..dff27f1 100755
--- a/Utilities/Release/Cygwin/cygwin-package.sh.in
+++ b/Utilities/Release/Cygwin/cygwin-package.sh.in
@@ -4,11 +4,11 @@ TOP_DIR=`cd \`echo "$0" | sed -n '/\//{s/\/[^\/]*$//;p;}'\`;pwd`
 mkdirs()
 {
   (
-  mkdir -p "$TOP_DIR/@CPACK_PACKAGE_FILE_NAME@/.build" 
+  mkdir -p "$TOP_DIR/@CPACK_PACKAGE_FILE_NAME@/.build"
   )
 }
 
-# cd into 
+# cd into
 # untar source tree and apply patch
 prep()
 {
@@ -23,7 +23,7 @@ prep()
 conf()
 {
   (
-  cd "$TOP_DIR/@CPACK_PACKAGE_FILE_NAME@/.build" && 
+  cd "$TOP_DIR/@CPACK_PACKAGE_FILE_NAME@/.build" &&
   ../bootstrap --parallel=2
   )
 }
@@ -49,8 +49,8 @@ pkg()
 {
   (
   cd "$TOP_DIR/@CPACK_PACKAGE_FILE_NAME@/.build" &&
-  ./bin/cpack && 
-  mv @CPACK_PACKAGE_FILE_NAME@-@CPACK_CYGWIN_PATCH_NUMBER@.tar.bz2 "$TOP_DIR"     
+  ./bin/cpack &&
+  mv @CPACK_PACKAGE_FILE_NAME@-@CPACK_CYGWIN_PATCH_NUMBER@.tar.bz2 "$TOP_DIR"
   )
 }
 
@@ -59,7 +59,7 @@ spkg()
  (
   cd "$TOP_DIR/@CPACK_PACKAGE_FILE_NAME@/.build" &&
   ./bin/cpack --config  CPackSourceConfig.cmake &&
-  mv @CPACK_PACKAGE_FILE_NAME@-@CPACK_CYGWIN_PATCH_NUMBER@-src.tar.bz2 "$TOP_DIR" 
+  mv @CPACK_PACKAGE_FILE_NAME@-@CPACK_CYGWIN_PATCH_NUMBER@-src.tar.bz2 "$TOP_DIR"
   )
 }