[minion-cvs] Fail sensibly when the "which" command is "borked". (T...

[nickm@seul.org (Nick Mathewson)]

Update of /home/minion/cvsroot/src/minion
In directory moria.mit.edu:/tmp/cvs-serv6381

Modified Files:
	Makefile 
Log Message:
Fail sensibly when the "which" command is "borked".  (Thanks to Mike Gurski)

Index: Makefile
===================================================================
RCS file: /home/minion/cvsroot/src/minion/Makefile,v
retrieving revision 1.37
retrieving revision 1.38
diff -u -d -r1.37 -r1.38
--- Makefile	17 Feb 2003 15:50:19 -0000	1.37
+++ Makefile	20 Feb 2003 02:21:41 -0000	1.38
@@ -15,6 +15,11 @@
 PYTHON_CANDIDATES = python2.2 python2.2x python2.1 python2.1x python2.0      \
 	python2.0x python2 python
 FINDPYTHON = \
+   if [ "x`which which`" = "x" ]; then                                       \
+        echo "Ouch!  I couldn't run 'which' on your system.";                \
+        echo "Please make sure it is there, and try again.";                 \
+        exit;                                                                \
+   fi;                                                                       \
    if [ 'x' = "x$$PYTHON" ]; then                                            \
 	for n in $(PYTHON_CANDIDATES) ; do                                   \
 	  if [ 'x' = "x$$PYTHON" ]; then                                     \