Check the arguments passed to ./configure.

For now, don't allow arguments, since ./configure doesn't actually
support any.  Previously "./configure --help" would print misleading
information, and any other arguments were silently ignored.

Thanks to Alexander Barton <alex@barton.de> for the report.

Signed-off-by: Rob Browning <rlb@defaultvalue.org>
Reviewed-by: Zoran Zaric <zz@zoranzaric.de>

diff --git a/configure b/configure
index d9626dcbb418fb633f72a9b2d1c7a67f749e708d..f7cb928936b56e64eb663da8a608f9f5672ed07d 100755 (executable)
--- a/configure
+++ b/configure
@@ -1,3 +1,9 @@
 #!/bin/sh
+
+if test "$#" -gt 0; then
+    echo "Usage: configure" 1>&2
+    exit 1
+fi
+
 cd config &&
 exec ./configure "$@"