build: put quotes around '!vfs_snapper' module instructions

Otherwise the exclamation may get swallowed by shell, leading to further
confusion.

Signed-off-by: David Disseldorp <ddiss@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

diff --git a/source3/wscript b/source3/wscript
index 8829ce880cd55559418f86ab9e81e8146f314976..bbd53358359a6e5fdd81604f3e99ae7cdcafb29e 100644 (file)
--- a/source3/wscript
+++ b/source3/wscript
@@ -2142,7 +2142,7 @@ main() {
                  and conf.CHECK_HEADERS('dbus/dbus.h', lib='dbus-1')
                  and conf.CHECK_LIB('dbus-1', shlib=True))):
         conf.fatal("vfs_snapper is enabled but prerequisite dbus-1 package not "
-                   "found. Use --with-shared-modules=!vfs_snapper to disable "
+                   "found. Use --with-shared-modules='!vfs_snapper' to disable "
                    "vfs_snapper support.")
 
     conf.SAMBA_CONFIG_H('include/config.h')