Use unsigned to compare and rename sync

[free-sw/xcb/libxcb] / acinclude.m4

diff --git a/acinclude.m4 b/acinclude.m4
index e85ea5a..8b240ad 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -50,6 +50,10 @@ AC_DEFUN([AM_CHECK_DOXYGEN],
            enable_build_docs="yes"
         fi],
        [enable_build_docs="yes"])
+
+    if test "$enable_build_docs" = "no" ; then
+        BUILD_DOCS=no
+    else
     dnl
     dnl Get the prefix where doxygen is installed.
     dnl
@@ -93,6 +97,7 @@ AC_DEFUN([AM_CHECK_DOXYGEN],
            AC_MSG_WARN(
               [Warning: no doxygen detected. Documentation will not be built])
         fi])
+    fi
     AC_MSG_CHECKING([whether documentation is built])
     AC_MSG_RESULT([${BUILD_DOCS}])
     dnl