diff -d +context /rs4/libshade/lex.l libshade/lex.l
*** /rs4/libshade/lex.l	Wed May 20 21:34:35 1992
--- libshade/lex.l	Wed May 13 18:28:16 1992
***************
*** 159,165 ****
--- 159,167 ----
  .			return yytext[0];
  
  %%
+ #ifndef yywrap
  yywrap() {return 1;}
+ #endif
  /*
   * Skip over comments.
   */
Only in libshade: makefile
Only in libshade: makefile.881
diff -d +context /rs4/libshade/misc.c libshade/misc.c
*** /rs4/libshade/misc.c	Wed May 20 21:34:48 1992
--- libshade/misc.c	Mon May 11 20:08:03 1992
***************
*** 185,190 ****
--- 185,191 ----
  }
  
  #else /* !RUSAGE && !TIMES */
+ #ifndef EXTERN_CPUTIME
  
  void
  RSGetCpuTime(usertime, systime)
***************
*** 192,197 ****
--- 193,199 ----
  {
  	*usertime = *systime = 0.;
  }
+ #endif /* EXTERN_CPUTIME */
  
  #endif /* TIMES */
  #endif /* RUSAGE */
diff -d +context /rs4/libshade/symtab.h libshade/symtab.h
*** /rs4/libshade/symtab.h	Thu Aug 08 18:58:48 1991
--- libshade/symtab.h	Tue May 12 13:12:43 1992
***************
*** 52,55 ****
--- 52,68 ----
  extern Expr *ExprFloatSymtabFind();
  extern SymtabEntry *SymtabFind(), *SymtabBuiltinFind();
  
+ #ifdef AMIGA
+ extern double hypot(double,double);
+ #ifdef MFPU
+ #undef acos(d)
+ #undef asin(d)
+ #undef atan(d)
+ #undef cos(d)
+ #undef sin(d)
+ #undef sqrt(d)
+ #undef tan(d)
+ #endif
+ #endif
+ 
  #endif /* SYMTAB_H */
diff -d +context /rs4/libshade/yacc.y libshade/yacc.y
*** /rs4/libshade/yacc.y	Wed May 20 21:34:30 1992
--- libshade/yacc.y	Wed May 13 19:12:44 1992
***************
*** 1467,1474 ****
--- 1467,1480 ----
  yyerror(s, pat1, pat2)
  char *s, *pat1, *pat2;
  {
+ #ifdef AMIGA
+         extern char *yytext;
+ #endif
  	fprintf(stderr,"%s: Error: %s: line %d: ", Options.progname,
  			yyfilename, yylineno);
+ #ifdef AMIGA
+ 	fprintf(stderr,"%s\n",yytext);
+ #endif
  	fprintf(stderr, s, pat1, pat2);
  	if (*s && s[strlen(s) -1] != '\n')
  		/* YACC doesn't put newlines on error messages. */