Fixed depend rule for custom/Makefile

CHANGES

@@ -23,6 +23,8 @@ The following are the changes from calc version 2.14.0.11 to date:
     generator.  We have been using the subtractive 100 in place
     of the additive 55 generator for a while now.
 
+    Fixed depend rule for custom/Makefile.
+
 
 The following are the changes from calc version 2.14.0.9 to 2.14.0.10:
 

Makefile.ship

@@ -1267,6 +1267,7 @@ SPLINT= splint
 SPLINT_OPTS=
 STRIP= strip
 TEE= tee
+TAIL= tail
 TOUCH= touch
 TRUE= true
 UNAME= uname
@@ -2080,6 +2081,7 @@ CUSTOM_PASSDOWN=  \
     SHELL=${SHELL} \
     SORT=${SORT} \
     T=${T} \
+    TAIL=${TAIL} \
     TOP_MAKE_FILE=${MAKE_FILE} \
     TOUCH=${TOUCH} \
     TRUE=${TRUE} \

custom/Makefile

@@ -522,6 +522,7 @@ RM= rm
 RMDIR= rmdir
 SED= sed
 SORT= sort
+TAIL= tail
 TOUCH= touch
 TRUE= true
 
@@ -1355,6 +1356,7 @@ depend:
 	${Q} ${SED} -n '1,/^# DO NOT DELETE THIS LINE/p' \
 		    ${MAKE_FILE}.bak > ${MAKE_FILE}
 	${Q} ${GREP} -v '^#' skel/custom/makedep.out >> ${MAKE_FILE}
+	${Q} ${TAIL} -4 ${MAKE_FILE}.tail >> ${MAKE_FILE}
 	${Q} echo removing skel
 	${Q} ${RM} -rf skel
 	-${Q} if ${CMP} -s ${MAKE_FILE}.bak ${MAKE_FILE}; then \

custom/Makefile.head

@@ -522,6 +522,7 @@ RM= rm
 RMDIR= rmdir
 SED= sed
 SORT= sort
+TAIL= tail
 TOUCH= touch
 TRUE= true
 

custom/Makefile.tail

@@ -246,6 +246,7 @@ depend:
 	${Q} ${SED} -n '1,/^# DO NOT DELETE THIS LINE/p' \
 		    ${MAKE_FILE}.bak > ${MAKE_FILE}
 	${Q} ${GREP} -v '^#' skel/custom/makedep.out >> ${MAKE_FILE}
+	${Q} ${TAIL} -4 ${MAKE_FILE}.tail >> ${MAKE_FILE}
 	${Q} echo removing skel
 	${Q} ${RM} -rf skel
 	-${Q} if ${CMP} -s ${MAKE_FILE}.bak ${MAKE_FILE}; then \