compile fix for cygwin

ChangeLog

+2004-01-16  Johannes E. Schindelin  <Johannes.Schindelin@gmx.de>
+	* compile fix for cygwin
+
 2004-01-09  Karl Runge <runge@karlrunge.com>
 	* x11vnc options -allow, -localhost, -nodragging, -input_skip
 	* minimize memory usage under -nofb

cargs.c

@@ -53,7 +53,7 @@ rfbProcessArguments(rfbScreenInfoPtr rfbScreen,int* argc, char *argv[])
 {
     int i,i1;
 
-    if(!argc) return;
+    if(!argc) return TRUE;
     
     for (i = i1 = 1; i < *argc;) {
         if (strcmp(argv[i], "-help") == 0) {

configure.ac

@@ -103,6 +103,10 @@ AC_CHECK_LIB(nsl,gethostbyname)
 AC_CHECK_LIB(socket,socket)
 AC_CHECK_FUNCS([ftime gethostbyname gethostname gettimeofday inet_ntoa memmove memset mkfifo select socket strchr strcspn strdup strerror strstr setsid])
 
+# check, if shmget is in cygipc.a
+AC_CHECK_LIB(cygipc,shmget)
+AM_CONDITIONAL(CYGIPC, test "$HAVE_CYGIPC" = "true")
+
 # Check if /dev/vcsa1 exists, if so, define LINUX
 AM_CONDITIONAL(LINUX, test -c /dev/vcsa1)
 

contrib/Makefile.am

@@ -3,11 +3,15 @@ LDADD = ../libvncserver.a
 
 noinst_PROGRAMS=zippy
 
+if CYGIPC
+LD_CYGIPC=-lcygipc
+endif
+
 if HAVE_X
 bin_PROGRAMS=x11vnc
 x11vnc_SOURCES=x11vnc.c
 INCLUDES=@X_CFLAGS@
-x11vnc_LDADD=@X_LIBS@ $(LDADD)
+x11vnc_LDADD=@X_LIBS@ $(LD_CYGIPC) $(LDADD)
 endif
 
 zippy_SOURCES=zippy.c

rfbserver.c

@@ -228,7 +228,6 @@ rfbNewTCPOrUDPClient(rfbScreen,sock,isUDP)
     rfbClientPtr cl,cl_;
     struct sockaddr_in addr;
     size_t addrlen = sizeof(struct sockaddr_in);
-    int i;
 
     cl = (rfbClientPtr)calloc(sizeof(rfbClientRec),1);
 
@@ -317,8 +316,11 @@ rfbNewTCPOrUDPClient(rfbScreen,sock,isUDP)
 #ifdef LIBVNCSERVER_HAVE_LIBJPEG
       cl->tightCompressLevel = TIGHT_DEFAULT_COMPRESSION;
       cl->tightQualityLevel = -1;
-      for (i = 0; i < 4; i++)
-        cl->zsActive[i] = FALSE;
+      {
+	int i;
+	for (i = 0; i < 4; i++)
+          cl->zsActive[i] = FALSE;
+      }
 #endif
 
       cl->enableCursorShapeUpdates = FALSE;

vncauth.c

@@ -22,6 +22,8 @@
  */
 
 #include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
 #include <rfb/rfbproto.h>
 #include "d3des.h"