nxagent: make nxagentUserDefinedFontPath a Boolean

nx-X11/programs/Xserver/hw/nxagent/Args.c

@@ -116,7 +116,7 @@ is" without express or implied warranty.
 
 #undef DISABLE_SMART_SCHEDULE
 
-int nxagentUserDefinedFontPath = 0;
+Bool nxagentUserDefinedFontPath = False;
 
 /*
  * From X11/ImUtil.c.
@@ -558,7 +558,7 @@ int ddxProcessArgument(int argc, char *argv[], int i)
       fprintf(stderr, "ddxProcessArgument: User defined font path [%s].\n", argv[i]);
       #endif
 
-      nxagentUserDefinedFontPath = 1;
+      nxagentUserDefinedFontPath = True;
       defaultFontPath = argv[i];
     }
     else

nx-X11/programs/Xserver/hw/nxagent/Args.h

@@ -97,7 +97,7 @@ void nxagentSetCoalescence(void);
 
 void nxagentShowVersionInfo(void);
 
-extern int nxagentUserDefinedFontPath;
+extern Bool nxagentUserDefinedFontPath;
 
 extern int nxagentRemoteMajor;
 

nx-X11/programs/Xserver/hw/nxagent/Init.c

@@ -251,7 +251,7 @@ void InitOutput(ScreenInfo *scrInfo, int argc, char *argv[])
     AddCallback(&ServerGrabCallback, nxagentGrabServerCallback, NULL);
   }
 
-  if (nxagentUserDefinedFontPath == 0)
+  if (!nxagentUserDefinedFontPath)
   {
     #ifdef TEST
     fprintf(stderr, "InitOutput: Calling nxagentVerifyDefaultFontPath.\n");