--- installkernel.old	2004-10-24 21:49:07 +0400
+++ installkernel	2004-10-24 21:39:31 +0400
@@ -96,7 +96,7 @@
 : ${SHARFILE:=/usr/share/loader}
 
 # check perl
-if [ ! -x "$PERL" ]; then
+if [ ! -x `which "$PERL"` ]; then
 	echo "$0: warning: $PERL not available; supposed to run manually..."
 	PERL="echo $PERL"
 fi