fixed compiler warnings

CNFGXDriver.c

@@ -1,5 +1,5 @@
 //Copyright (c) 2011, 2017 <>< Charles Lohr - Under the MIT/x11 or NewBSD License you choose.
-//portions from 
+//portions from
 //http://www.xmission.com/~georgeps/documentation/tutorials/Xlib_Beginner.html
 
 //#define HAS_XINERAMA
@@ -128,8 +128,8 @@ void CNFGSetupFullscreen( const char * WindowName, int screen_no )
 
 	CNFGWindow = XCreateWindow(CNFGDisplay, XRootWindow(CNFGDisplay, screen),
 		xpos, ypos, CNFGWinAtt.width, CNFGWinAtt.height,
-		0, CNFGWinAtt.depth, InputOutput, CNFGVisual, 
-		CWBorderPixel | CWEventMask | CWOverrideRedirect | CWSaveUnder, 
+		0, CNFGWinAtt.depth, InputOutput, CNFGVisual,
+		CWBorderPixel | CWEventMask | CWOverrideRedirect | CWSaveUnder,
 		&setwinattr);
 
 	XMapWindow(CNFGDisplay, CNFGWindow);
@@ -173,7 +173,7 @@ void CNFGSetup( const char * WindowName, int w, int h )
 
 #ifdef CNFGOGL
 	int attribs[] = { GLX_RGBA,
-		GLX_DOUBLEBUFFER, 
+		GLX_DOUBLEBUFFER,
 		GLX_RED_SIZE, 1,
 		GLX_GREEN_SIZE, 1,
 		GLX_BLUE_SIZE, 1,
@@ -214,10 +214,9 @@ void CNFGHandleInput()
 	XEvent report;
 
 	int bKeyDirection = 1;
-	int r;
 	while( XPending( CNFGDisplay ) )
 	{
-		r=XNextEvent( CNFGDisplay, &report );
+		XNextEvent( CNFGDisplay, &report );
 
 		bKeyDirection = 1;
 		switch  (report.type)
@@ -263,8 +262,6 @@ void CNFGUpdateScreenWithBitmap( unsigned long * data, int w, int h )
 	static XImage *xi;
 	static int depth;
 	static int lw, lh;
-	static unsigned char * lbuffer;
-	int r, ls;
 
 	if( !xi )
 	{
@@ -282,9 +279,6 @@ void CNFGUpdateScreenWithBitmap( unsigned long * data, int w, int h )
 		lw = w;
 		lh = h;
 	}
-
-	ls = lw * lh;
-
 	XPutImage(CNFGDisplay, CNFGWindow, CNFGWindowGC, xi, 0, 0, 0, 0, w, h );
 }
 
@@ -324,7 +318,7 @@ uint32_t CNFGColor( uint32_t RGB )
 void CNFGClearFrame()
 {
 	XGetWindowAttributes( CNFGDisplay, CNFGWindow, &CNFGWinAtt );
-	XSetForeground(CNFGDisplay, CNFGGC, CNFGColor(CNFGBGColor) );	
+	XSetForeground(CNFGDisplay, CNFGGC, CNFGColor(CNFGBGColor) );
 	XFillRectangle(CNFGDisplay, CNFGPixmap, CNFGGC, 0, 0, CNFGWinAtt.width, CNFGWinAtt.height );
 }
 

cnping-mousey.c

@@ -262,14 +262,11 @@ int main( int argc, const char ** argv )
 #endif
 {
 	char title[1024];
-	int i, x, y, r;
+	int i;
 	double ThisTime;
 	double LastFPSTime = OGGetAbsoluteTime();
 	double LastFrameTime = OGGetAbsoluteTime();
 	double SecToWait;
-	int linesegs = 0;
-//	struct in_addr dst;
-	struct addrinfo *result;
 
 	srand( (int)(OGGetAbsoluteTime()*100000) );
 
@@ -310,10 +307,7 @@ int main( int argc, const char ** argv )
 
 	while(1)
 	{
-		int i, pos;
-		float f;
 		iframeno++;
-		RDPoint pto[3];
 
 
 		if( notemode &&  lastnoteupdown > 0 && OGGetAbsoluteTime() - lastnoteupdown > .05 )
@@ -335,7 +329,6 @@ int main( int argc, const char ** argv )
 		if( ThisTime > LastFPSTime + 1 )
 		{
 			frames = 0;
-			linesegs = 0;
 			LastFPSTime+=1;
 		}
 

ping.c

@@ -84,7 +84,7 @@ uint16_t checksum( const unsigned char * start, uint16_t len )
 	const uint16_t * wptr = (uint16_t*) start;
 	uint32_t csum = 0;
 	for (i=1;i<len;i+=2)
-		csum += (uint32_t)(*(wptr++));	
+		csum += (uint32_t)(*(wptr++));
 	if( len & 1 )  //See if there's an odd number of bytes?
 		csum += *(uint8_t*)wptr;
 	if (csum>>16)
@@ -115,7 +115,7 @@ void listener()
 	for (;;)
 	{
 		socklen_t addrlenval=sizeof(addr);
-		int bytes; 
+		int bytes;
 
 #ifdef WIN32
 		WSAPOLLFD fda[1];
@@ -146,13 +146,7 @@ void listener()
 
 void ping(struct sockaddr_in *addr )
 {
-#ifdef WIN32
-	const char val=255;
-#else
-	const int val=255;
-#endif
-	int i, cnt=1;
-	struct sockaddr_in r_addr;
+	int cnt=1;
 
 #ifdef WIN32
 	{

searchnet.c

@@ -19,17 +19,8 @@ void * PingListen( void * r )
 
 void display(uint8_t *buf, int bytes)
 {
-	int i;
 	uint32_t reqid = ((uint32_t)buf[0+1] << 24) | (buf[1+1]<<16) | (buf[2+1]<<8) | (buf[3+1]);
 
-/*	for( i = 0; i < bytes; i++ )
-	{
-		printf( "%02x ", buf[i] );
-	}
-	printf( "\n" );
-	printf( "REQ: %08x %08x\n", reqid, my_random_key );
-///	printf( "%d.%d.%d.%d\n", buf[4], buf[5], buf[6], buf[7] );
-*/
 	if( reqid != my_random_key ) return;
 
 	printf( "%d.%d.%d.%d\n", buf[4+1], buf[5+1], buf[6+1], buf[7+1] );