configure: Fix help text regarding --enable-debug

Debugging symbols are enabled by default, so list '--disable-debug' in
help output rather than '--enable-debug'. This way it is also consistent
with the parameter's description.

Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/configure.ac b/configure.ac
index 769115be9c4b7e2e4f7ec0394ba13e7203dee0a5..83f5a061c643445da7434b3bba1f776e0f66aef9 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -23,7 +23,7 @@ AC_DEFINE([_GNU_SOURCE], [], [Enable various GNU extensions])
 AC_DEFINE([_STDC_FORMAT_MACROS], [], [printf-style format macros])
 
 AC_ARG_ENABLE([debug],
-             AS_HELP_STRING([--enable-debug], [Disable debugging symbols]),
+             AS_HELP_STRING([--disable-debug], [Disable debugging symbols]),
              AS_IF([test "x$enable_debug" = "xno"], [with_debug=no], [with_debug=yes]),
              [with_debug=yes])
 AC_SUBST(with_debug)