# HG changeset patch
# User truelight <truelight@openttd.org>
# Date 2007-03-27 13:56:18
# Node ID c2b5fc2f69cbc7bfa6230f9a48038740ae2cad60
# Parent  f3faad4df25313be9e4188a20e101b93e69d4ad2

(svn r9504) [Config] -Fix r9340: somehow a -n got mixed up with a -z (tnx glx)

diff --git a/configure b/configure
--- a/configure
+++ b/configure
@@ -3,7 +3,10 @@
 CONFIGURE_EXECUTABLE="$_"
 # On *nix systems those two are equal when ./configure is done
 if [ "$0" != "$CONFIGURE_EXECUTABLE" ]; then
-	if [ -z "`echo $CONFIGURE_EXECUTABLE | grep make`" ]; then
+	# On some systems, when ./configure is triggered from 'make'
+	#  the $_ is filled with 'make'. So if that is true, skip 'make'
+	#  and use $0 (and hope that is correct ;))
+	if [ -n "`echo $CONFIGURE_EXECUTABLE | grep make`" ]; then
 		CONFIGURE_EXECUTABLE="$0"
 	else
 		CONFIGURE_EXECUTABLE="$CONFIGURE_EXECUTABLE $0"