[inseparable changes from patch from perl5.003_12 to perl5.003_13]

[p5sagit/p5-mst-13.2.git] / configure

diff --git a/configure b/configure
index 29e7d35..868e454 100755 (executable)
--- a/configure
+++ b/configure
@@ -21,6 +21,18 @@
 #
 
 (exit $?0) || exec sh $0 $argv:q
+
+case "$0" in
+*configure)
+    if cmp $0 `echo $0 | sed -e s/configure/Configure/` >/dev/null; then
+       echo "Your configure and Configure scripts seem to be identical."
+       echo "This can happen on filesystems that aren't fully case sensitive."
+       echo "You'll have to explicitely extract Configure and run that."
+       exit 1
+    fi
+    ;;
+esac
+
 opts=''
 verbose=''
 create='-e'