X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=configure.ac;h=44d10cf666197d75b61233cff26e6d4dec69c25a;hb=10a3718bdf7761e247b06808b8c72ca75cb0e0ba;hp=4e88a267e6dd8f710ed9b7e8f3e3767d50ac6b2f;hpb=f64a8b0906df8f97fbe91f15a919c76b83f93ba9;p=collectd.git

diff --git a/configure.ac b/configure.ac
index 4e88a267..44d10cf6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -115,7 +115,7 @@ then
 	AC_DEFINE(_REENTRANT,               1, [Define to enable reentrancy interfaces.])
 
 	AC_MSG_CHECKING([whether compiler builds 64bit binaries])
-	AC_PREPROC_IFELSE([AC_LANG_PROGRAM([
+	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
 			   #ifndef _LP64
 			   # error "Compiler not in 64bit mode."
 			   #endif