dash: fix default PATH

packages/dash/build.sh

@@ -2,6 +2,7 @@ TERMUX_PKG_HOMEPAGE=http://gondor.apana.org.au/~herbert/dash/
 TERMUX_PKG_DESCRIPTION="Small POSIX-compliant implementation of /bin/sh"
 TERMUX_PKG_ESSENTIAL=yes
 TERMUX_PKG_VERSION=0.5.10.2
+TERMUX_PKG_REVISION=1
 TERMUX_PKG_SHA256=3c663919dc5c66ec991da14c7cf7e0be8ad00f3db73986a987c118862b5f6071
 TERMUX_PKG_SRCURL=http://gondor.apana.org.au/~herbert/dash/files/dash-${TERMUX_PKG_VERSION}.tar.gz
 

packages/dash/src-var.c.patch

@@ -0,0 +1,12 @@
+diff -uNr dash-0.5.10.2/src/var.c dash-0.5.10.2.mod/src/var.c
+--- dash-0.5.10.2/src/var.c	2018-05-17 14:10:58.000000000 +0300
++++ dash-0.5.10.2.mod/src/var.c	2018-06-21 10:46:49.260059837 +0300
+@@ -74,7 +74,7 @@
+ MKINIT struct localvar_list *localvar_stack;
+ 
+ const char defpathvar[] =
+-	"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin";
++	"PATH=@TERMUX_PREFIX@/bin:@TERMUX_PREFIX@/bin/applets";
+ #ifdef IFS_BROKEN
+ const char defifsvar[] = "IFS= \t\n";
+ #else