WABA: Fixed compiler warning

svn path=/trunk/kdegraphics/kdvi/; revision=26304

squeeze.c

@@ -97,12 +97,8 @@ char *s ;
    lastspecial = 0 ;
 }
 char buf[BUFLENGTH] ;
-#ifndef VMS
-void
-#endif
-main(argc, argv)
-int argc ;
-char *argv[] ;
+
+int main(int argc, char *argv[])
 {
    int c ;
    char *b ;

xdvi.h

@@ -559,7 +559,7 @@ EXTERN	Window	top_level;
 #endif	/* TOOLKIT */
 
 EXTERN	jmp_buf	dvi_env;	/* mechanism to communicate dvi file errors */
-EXTERN	char	*dvi_oops_msg;	/* error message */
+EXTERN	const char *dvi_oops_msg;	/* error message */
 
 #if	PS
 extern	struct psprocs	{