Merge remote-tracking branch 'github/pr/1087'

[collectd.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 4e88a267e6dd8f710ed9b7e8f3e3767d50ac6b2f..44d10cf666197d75b61233cff26e6d4dec69c25a 100644 (file)
--- 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