--- evolver.c-orig	Thu Jun 15 14:42:52 2000
+++ evolver.c	Fri Jul  7 06:40:09 2000
@@ -63,7 +63,7 @@
 static double Qfactor=-1, Qrates[5];  /* Qrates[] hold kappa's for nucleotides */
 
 
-void main(int argc, char*argv[])
+main(int argc, char*argv[])
 {
    char *MCctlf=NULL, outf[]="evolver.out";
    int i, option=6, ntree=1,rooted, BD=0;
