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-rw-r--r--configure.ac2
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index 763abcd..204e984 100644
--- a/configure.ac
+++ b/configure.ac
@@ -72,7 +72,7 @@ AC_SUBST(XCLOCK_CFLAGS)
AC_SUBST(XCLOCK_LIBS)
PKG_CHECK_MODULES(APPDEFS, xt)
-xt_appdefaultdir=$(pkg-config --variable=appdefaultdir xt)
+xt_appdefaultdir=`$PKG_CONFIG --variable=appdefaultdir xt`
AC_ARG_WITH(appdefaultdir,
AC_HELP_STRING([--with-appdefaultdir=<pathname>],
[specify directory for app-defaults files (default is autodetected)]),