diff --git a/Makefile b/Makefile
index 83d0c64..8659b60 100644
--- a/Makefile
+++ b/Makefile
@@ -3,15 +3,19 @@
 # Please modify config.mk and not this
 sinclude config.mk
 
-.PHONY: clean install uninstall all
+.PHONY: clean install uninstall all tools
 
-build: rc
+build: rc tools
 
 all: build
 
+tools:
+	make -C tools
+
 rc: rc.in
 	sed -r \
 		-e 's%@ETC@%$(ETC)%' \
+		-e 's%@BASH_PATH@%$(BASH_PATH)%' \
 		rc.in > rc
 
 	chmod 750 $@
@@ -19,6 +23,8 @@ rc: rc.in
 clean:
 	rm rc
 
+	make -C tools clean
+
 install: build
 	install -dm755 $(BINDIR)
 	install -dm755 $(ETCDIR)
@@ -29,5 +35,9 @@ install: build
 
 	install -m755 tools/killall5 $(BINDIR)/killall5
 
+	make -C tools install
+
 uninstall:
 	rm $(BINDIR)/rc
+
+	make -C tools uninstall
diff --git a/config.mk b/config.mk
index 3bee6fa..33951f3 100644
--- a/config.mk
+++ b/config.mk
@@ -4,5 +4,7 @@ USR ?= /usr/local
 ETC ?= /etc
 BIN ?= $(USR)/bin
 
+BASH_PATH ?= /bin/bash
+
 BINDIR = $(DESTDIR)$(PREFIX)$(BIN)
 ETCDIR = $(DESTDIR)$(PREFIX)$(ETC)
diff --git a/rc.in b/rc.in
index a76edd8..6ae9a1a 100644
--- a/rc.in
+++ b/rc.in
@@ -1,15 +1,16 @@
-#!/bin/bash
+#!@BASH_PATH@
+declare -A cfg_mounts
 
 # Default virtual mounts for linux systems
-cfg_mounts+=( 'proc:proc:/proc:' )
-cfg_mounts+=( 'run:tmpfs:/run:' )
-cfg_mounts+=( 'sys:sysfs:/sys:' )
+cfg_mounts[proc]='proc:/proc'
+cfg_mounts[run]='tmpfs:/run'
+cfg_mounts[sys]='sysfs:/sys'
 
 # devfs and its children
-cfg_mounts+=( 'dev:devtmpfs:/dev:' )
-cfg_mounts+=( 'pts:devpts:/dev/pts:noexec,nosuid,gid=5,mode=0620' )
-cfg_mounts+=( 'mqueue:mqueue:/dev/mqueue:noexec,nosuid,nodev' )
-cfg_mounts+=( 'shm:tmpfs:/dev/shm:defaults,mode=0777' )
+cfg_mounts[dev]='devtmpfs:/dev'
+cfg_mounts[pts]='devpts:/dev/pts:noexec,nosuid,gid=5,mode=0620'
+cfg_mounts[mqueue]='mqueue:/dev/mqueue:noexec,nosuid,nodev'
+cfg_mounts[shm]='tmpfs:/dev/shm:defaults,mode=0777'
 
 # Some temporary directories
 cfg_tmpdirs+=( '/run/lock' '/run/lock/lvm' '/run/lvm' '/run/user' )
@@ -52,8 +53,8 @@ rc.tmpfiles() {
 }
 
 rc.mount_misc() {
-	for m in "${cfg_mounts[@]}"; do
-		echo "$m" | while IFS=':' read fs fs_type mountpoint mount_options; do
+	for fs in "${!cfg_mounts[@]}"; do
+		echo "$fs" | while IFS=':' read fs_type mountpoint mount_options; do
 			[[ "$mount_options" ]] || { mount_options='defaults'; }
 
 			mountpoint -q "$mountpoint" || {
diff --git a/tools/Makefile b/tools/Makefile
new file mode 100644
index 0000000..3b2e807
--- /dev/null
+++ b/tools/Makefile
@@ -0,0 +1,29 @@
+# spark-rc tools makefile
+
+# Please modify config.mk and not this
+sinclude ../config.mk
+
+.PHONY: clean install uninstall all
+
+build: killall5
+
+all: build
+
+killall5: killall5.in
+	sed -r \
+		-e 's%@BASH_PATH@%$(BASH_PATH)%' \
+		killall5.in > killall5
+
+	chmod 750 $@
+
+clean:
+	rm killall5
+
+install: build
+	install -dm755 $(BINDIR)
+	install -dm755 $(ETCDIR)
+
+	install -m750 killall5 $(BINDIR)/killall5
+
+uninstall:
+	rm $(BINDIR)/killall5
diff --git a/tools/killall5 b/tools/killall5.in
old mode 100755
new mode 100644
similarity index 97%
rename from tools/killall5
rename to tools/killall5.in
index efd8ac1..e3fa5a3
--- a/tools/killall5
+++ b/tools/killall5.in
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!@BASH_PATH@
 # A simple reimplementation of killall5 from sysvinit-tools
 
 get_my_tree() {