autoconf syntax fix

[libt2n] / configure.in

diff --git a/configure.in b/configure.in
index 41756f8..eeb1172 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -11,8 +11,8 @@ AC_PROG_CXX
 AM_PROG_LIBTOOL
 
 dnl check for doxygen
-AC_PATH_PROG(DOXYGEN, doxygen, $PATH)
-AM_CONDITIONAL(HAVE_DOXYGEN, test -n $DOXYGEN);
+AC_PATH_PROG(DOXYGEN, doxygen)
+AM_CONDITIONAL(HAVE_DOXYGEN, test -n $DOXYGEN)
 
 AM_CONDITIONAL(AUTOCHECK, test "$enable_autocheck" = yes)
 AM_PATH_CPPUNIT(1.8.0)