X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=m4%2Facx_libwrap.m4;h=ccf8afc0aae83fe5c710b1dc6d67fdf5a9b43b2b;hp=e1602144b5995f46420bd16df9d56a0bcba49761;hb=56d4fbf92eb6d8eb31c910e137224308c40dd909;hpb=0213c3f8102bdc934c629d11a44ca0b408762287

diff --git a/m4/acx_libwrap.m4 b/m4/acx_libwrap.m4
index e1602144b..ccf8afc0a 100644
--- a/m4/acx_libwrap.m4
+++ b/m4/acx_libwrap.m4
@@ -4,13 +4,13 @@ saved_LIBS="$LIBS"
 LIBS="$LIBS -lwrap"
 AC_MSG_CHECKING([for tcpwrap library and headers])
 AC_LINK_IFELSE(
-AC_LANG_PROGRAM(
+[AC_LANG_PROGRAM(
 [#include <tcpd.h>
 #include <syslog.h>
 int allow_severity = LOG_INFO;
 int deny_severity = LOG_WARNING;],
 [struct request_info *req;
-return hosts_access (req);]),
+return hosts_access (req);])],
 [AC_DEFINE(HAVE_LIBWRAP, [], [Have tcpwrap?])
 LIBWRAP_LIBS="-lwrap"
 AC_MSG_RESULT(yes)],