Index: configure
--- configure.orig
+++ configure
@@ -1036,7 +1036,7 @@ cat > conftest.$ac_ext << EOF
 #line 1037 "configure"
 #include "confdefs.h"
 
-main(){return(0);}
+int main(void){return(0);}
 EOF
 if { (eval echo configure:1042: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   ac_cv_prog_cc_works=yes
