STYLE: Remove trailing whitespace in C files

This is mostly a long term maintenance improvement.

Many coding styles require elimination of trailing whitespace, and
many editors and source code management configurations automatically
gobble up whitespace. When these tools gobble up whitespace, it
complicates reviewing the meaningful code changes.

By removing whitespace on one patch, it makes future
code reviews much easier.

=SCRIPT====================================================================

if which tempfile &>/dev/null; then
  TEMPMAKER=tempfile
elif which mktemp &>/dev/null; then
  TEMPMAKER=mktemp
else
  echo "Cannot find tempfile program." 2>&1
  exit 1
fi

MYTEMP=$($TEMPMAKER)
trap 'rm -f $MYTEMP' SIGINT SIGTERM

stripit() {
  echo "stripping $1"
  sed 's/[ \t]*$//' "$1" > $MYTEMP
  cp $MYTEMP "$1"
}

if [ $# -gt 0 ]; then
  while [ "$1" != "" ]; do
    stripit $1
    shift
  done
else
  while read -t 2; do
    stripit $REPLY
  done
fi

rm $MYTEMP
=================================================

1 files changed, 5 insertions, 5 deletions

diff --git a/CBLAS/src/cblas_sspmv.c b/CBLAS/src/cblas_sspmv.c
index 93ef0697..3fddd38a 100644
--- a/CBLAS/src/cblas_sspmv.c
+++ b/CBLAS/src/cblas_sspmv.c
@@ -18,7 +18,7 @@ void cblas_sspmv(const CBLAS_LAYOUT layout,
 #ifdef F77_CHAR
    F77_CHAR F77_UL;
 #else
-   #define F77_UL &UL   
+   #define F77_UL &UL
 #endif
 #ifdef F77_INT
    F77_INT F77_N=N, F77_incX=incX, F77_incY=incY;
@@ -36,7 +36,7 @@ void cblas_sspmv(const CBLAS_LAYOUT layout,
    {
       if (Uplo == CblasUpper) UL = 'U';
       else if (Uplo == CblasLower) UL = 'L';
-      else 
+      else
       {
          cblas_xerbla(2, "cblas_sspmv","Illegal Uplo setting, %d\n",Uplo );
          CBLAS_CallFromC = 0;
@@ -46,7 +46,7 @@ void cblas_sspmv(const CBLAS_LAYOUT layout,
       #ifdef F77_CHAR
          F77_UL = C2F_CHAR(&UL);
       #endif
-      F77_sspmv(F77_UL, &F77_N, &alpha, AP, X,  
+      F77_sspmv(F77_UL, &F77_N, &alpha, AP, X,
                      &F77_incX, &beta, Y, &F77_incY);
    }
    else if (layout == CblasRowMajor)
@@ -54,7 +54,7 @@ void cblas_sspmv(const CBLAS_LAYOUT layout,
       RowMajorStrg = 1;
       if (Uplo == CblasUpper) UL = 'L';
       else if (Uplo == CblasLower) UL = 'U';
-      else 
+      else
       {
          cblas_xerbla(2, "cblas_sspmv","Illegal Uplo setting, %d\n", Uplo);
          CBLAS_CallFromC = 0;
@@ -64,7 +64,7 @@ void cblas_sspmv(const CBLAS_LAYOUT layout,
       #ifdef F77_CHAR
          F77_UL = C2F_CHAR(&UL);
       #endif
-      F77_sspmv(F77_UL, &F77_N, &alpha, 
+      F77_sspmv(F77_UL, &F77_N, &alpha,
                      AP, X,&F77_incX, &beta, Y, &F77_incY);
    }
    else cblas_xerbla(1, "cblas_sspmv", "Illegal layout setting, %d\n", layout);