cppcheck: Avoid unused variables code warnings

Change-Id: I51ba83c5356f2eb33ed09f6516de9f004678bc8f
diff --git a/dmake/dbug/malloc/testmlc.c b/dmake/dbug/malloc/testmlc.c
index 16e1173..a0fd728 100644
--- a/dmake/dbug/malloc/testmlc.c
+++ b/dmake/dbug/malloc/testmlc.c
@@ -44,10 +44,6 @@ char **argv;
    int cnt;            /* number of allocated objects */
    int nm = 0;         /* number of mallocs */
    int nre = 0;            /* number of reallocs */
    int nal;            /* number of allocated objects */
    int nfre;           /* number of free list objects */
    long alm;           /* memory in allocated objects */
    long frem;          /* memory in free list */
    long startsize;         /* size at loop start */
    long endsize;           /* size at loop exit */
    long maxiter = 0;       /* real max # iterations */
diff --git a/dmake/msdos/dstrlwr.c b/dmake/msdos/dstrlwr.c
index 64027eb3..79c5848 100644
--- a/dmake/msdos/dstrlwr.c
+++ b/dmake/msdos/dstrlwr.c
@@ -31,8 +31,6 @@ dstrlwr(entry, target)
char *entry;
char *target;
{
   char *p;

   if (STOBOOL(DcacheRespCase))
      return;

diff --git a/dmake/unix/runargv.c b/dmake/unix/runargv.c
index 0e41c18..4a98254 100644
--- a/dmake/unix/runargv.c
+++ b/dmake/unix/runargv.c
@@ -844,8 +844,6 @@ int pqid;
PUBLIC void
Clean_up_processes()
{
    int ret;

    if( _procs != NIL(PR) )
    {
      register int i;
@@ -853,6 +851,7 @@ Clean_up_processes()
        if( _procs[i].pr_valid )
        {
        #if !defined(USE_CREATEPROCESS)
	    int ret;
            if( (ret = kill(_procs[i].pr_pid, SIGTERM)) )
            {
                fprintf(stderr, "Killing of pid %d from pq[%d] failed with: %s - %d ret: %d\n",
diff --git a/dmake/win95/microsft/vpp40/runargv.c b/dmake/win95/microsft/vpp40/runargv.c
index c482859..309e745 100644
--- a/dmake/win95/microsft/vpp40/runargv.c
+++ b/dmake/win95/microsft/vpp40/runargv.c
@@ -181,7 +181,6 @@ int pid;
int status;
{
   register int i;
   register PR *pp;
   char     *dir;

   for( i=0; i<Max_proc; i++ )
diff --git a/dmake/winnt/microsft/vpp40/runargv.c b/dmake/winnt/microsft/vpp40/runargv.c
index 2ffef70..6184209 100644
--- a/dmake/winnt/microsft/vpp40/runargv.c
+++ b/dmake/winnt/microsft/vpp40/runargv.c
@@ -180,7 +180,6 @@ int pid;
int status;
{
   register int i;
   register PR *pp;
   char     *dir;

   for( i=0; i<Max_proc; i++ )
diff --git a/embeddedobj/test/Container1/nativelib/nativeview.c b/embeddedobj/test/Container1/nativelib/nativeview.c
index 6952fe9..0de1018 100644
--- a/embeddedobj/test/Container1/nativelib/nativeview.c
+++ b/embeddedobj/test/Container1/nativelib/nativeview.c
@@ -76,7 +76,14 @@ JNIEXPORT jlong JNICALL Java_embeddedobj_test_NativeView_getNativeWindow
    JAWT                          awt     ;
    JAWT_DrawingSurface*          ds      ;
    JAWT_DrawingSurfaceInfo*      dsi     ;
#ifdef WNT
    JAWT_Win32DrawingSurfaceInfo* dsi_win ;
#else
    // FIXME: Where is dsi_x11 defined?
    // Added below because I'm guessing this test breaks
    //
    // JAWT_X11DrawingSurfaceInfo*dsi_x11 ;
#endif
    jlong                         drawable;

    /* Get the AWT */
diff --git a/extensions/test/ole/OleClient/clientTest.cxx b/extensions/test/ole/OleClient/clientTest.cxx
index 00e2a25..2949cc5 100644
--- a/extensions/test/ole/OleClient/clientTest.cxx
+++ b/extensions/test/ole/OleClient/clientTest.cxx
@@ -116,7 +116,6 @@ bool doParameterTest(const Reference<XInvocation> & inv)
    Sequence<Any> seqOut;

    Any arArgs[2];
    Any arValue[2];
    Any arArgs1[4];

    NamedArgument arg1(OUString(L"val1"), makeAny((sal_Int32) 123));
diff --git a/l10ntools/source/help/HelpLinker.cxx b/l10ntools/source/help/HelpLinker.cxx
index a95c56b..6d150a8 100644
--- a/l10ntools/source/help/HelpLinker.cxx
+++ b/l10ntools/source/help/HelpLinker.cxx
@@ -642,8 +642,11 @@ void HelpLinker::link() throw( HelpProcessingException )
            const std::string &additionalFileKey = enumer->first;

            fs::path fsAdditionalFileName( additionalFileName, fs::native );
                std::string aNativeStr = fsAdditionalFileName.native_file_string();
            HCDBG(const char* pStr = aNativeStr.c_str(); std::cerr << pStr << std::endl);
            HCDBG({
                    std::string aNativeStr = fsAdditionalFileName.native_file_string();
                    const char* pStr = aNativeStr.c_str();
                    std::cerr << pStr << std::endl;
            });

            fs::path fsTargetName( indexDirParentName / additionalFileKey );