Merge pull request #1816 from octo/grpc-free-iter

[collectd.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index e3d09da..4aa3af7 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1638,10 +1638,11 @@ PKG_CHECK_MODULES([HAL], [hal],
         ])
         CPPFLAGS="$SAVE_CPPFLAGS"
       ],
-      []
+      [ : ]
     )
     LIBS="$SAVE_LIBS"
-  ]
+  ],
+  [ : ]
 )
 AC_SUBST(BUILD_WITH_LIBHAL_CFLAGS)
 AC_SUBST(BUILD_WITH_LIBHAL_LIBS)