Fix test for pkg-config

diff --git a/configure.ac b/configure.ac
index 2e8d6e1162a2288ee9a18ff23e6e801e51b850c3..7673f61141812436da22de9bb48ee2ea0e1ecdab 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1126,7 +1126,7 @@ case $host in
        ;;
 esac
 
-if ! test -x "$PKG_CONFIG" || ! test -x "$(which pkg-config)"; then
+if ! (test -x "$PKG_CONFIG" || test -x "$(which pkg-config)"); then
   AC_MSG_ERROR([You need to install pkg-config to configure FreeSWITCH.])
 fi