--- src/aclocal.m4.orig	2016-02-25 00:06:19.000000000 -0700
+++ src/aclocal.m4	2016-03-04 17:25:27.927423367 -0700
@@ -762,7 +762,7 @@ int main() {
   fclose(f);
   f = fopen("conftestval","w");
   if (f == NULL) exit(1);
-  fprintf(f, output);
+  fputs(output, f);
   fclose(f);
   exit(0);
 }
--- src/configure.orig	2016-02-25 00:06:19.000000000 -0700
+++ src/configure	2016-03-04 17:25:27.930423123 -0700
@@ -7853,7 +7853,7 @@ int main() {
   fclose(f);
   f = fopen("conftestval","w");
   if (f == NULL) exit(1);
-  fprintf(f, output);
+  fputs(output, f);
   fclose(f);
   exit(0);
 }