$NetBSD: patch-configure,v 1.1 2011/09/04 23:49:57 dholland Exp $

Fix test programs; implicit int return type is not valid in C++.

--- configure~	1998-03-07 21:04:19.000000000 +0000
+++ configure
@@ -856,7 +856,7 @@ cross_compiling=$ac_cv_prog_cc_cross
 cat > conftest.$ac_ext <<EOF
 #line 858 "configure"
 #include "confdefs.h"
-main(){return(0);}
+int main(){return(0);}
 EOF
 if { (eval echo configure:862: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   ac_cv_prog_cc_works=yes
@@ -982,7 +982,7 @@ cross_compiling=$ac_cv_prog_cxx_cross
 cat > conftest.$ac_ext <<EOF
 #line 984 "configure"
 #include "confdefs.h"
-main(){return(0);}
+int main(){return(0);}
 EOF
 if { (eval echo configure:988: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   ac_cv_prog_cxx_works=yes
@@ -1688,7 +1688,7 @@ else
   cat > conftest.$ac_ext <<EOF
 #line 1690 "configure"
 #include "confdefs.h"
-main () {
+int main () {
   /* Are we little or big endian?  From Harbison&Steele.  */
   union
   {