X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=configure.ac;h=553aa0ab25ee332c6759fc4246e6857a70fa00f7;hb=81a5fd5046c6a39f580a8fc1a3af837fd5f5aa5c;hp=8daa32b62969dd882d5cc485305799186ebe4253;hpb=f664b944f774e4d1e5d5c562eaf0bb207c6a7edf;p=collectd.git

diff --git a/configure.ac b/configure.ac
index 8daa32b6..553aa0ab 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