megatools: fix hardcoded paths

packages/megatools/build.sh

@@ -1,6 +1,7 @@
 TERMUX_PKG_HOMEPAGE=https://github.com/megous/megatools
 TERMUX_PKG_DESCRIPTION="Open-source command line tools and C library (libmega) for accessing Mega.co.nz cloud storage"
 TERMUX_PKG_VERSION=1.9.98
+TERMUX_PKG_REVISION=1
 TERMUX_PKG_SRCURL=https://github.com/megous/megatools/archive/$TERMUX_PKG_VERSION.tar.gz
 TERMUX_PKG_FOLDERNAME=megatools-$TERMUX_PKG_VERSION
 TERMUX_PKG_DEPENDS="glib, libandroid-support, libcurl, libgmp, openssl"

packages/megatools/fix-hardcoded-paths.patch

@@ -0,0 +1,21 @@
+diff -uNr megatools-1.9.98/lib/mega.c megatools-1.9.98.mod/lib/mega.c
+--- megatools-1.9.98/lib/mega.c	2016-11-03 15:47:43.000000000 +0200
++++ megatools-1.9.98.mod/lib/mega.c	2017-09-14 14:39:19.422860139 +0300
+@@ -2859,7 +2859,7 @@
+ 
+   if (has_ffmpegthumbnailer && g_regex_match_simple("\\.(mpg|mpeg|avi|mkv|flv|rm|mp4|wmv|asf|ram|mov)$", local_path, G_REGEX_CASELESS, 0))
+   {
+-    gchar buf[50] = "/tmp/megatools.XXXXXX";
++    gchar buf[50] = "@TERMUX_PREFIX@/tmp/megatools.XXXXXX";
+     gchar* dir = g_mkdtemp(buf);
+     if (dir)
+     {
+@@ -2895,7 +2895,7 @@
+   }
+   else if (has_convert && g_regex_match_simple("\\.(jpe?g|png|gif|bmp|tiff|svg|pnm|eps|ico|pdf)$", local_path, G_REGEX_CASELESS, 0))
+   {
+-    gchar buf[50] = "/tmp/megatools.XXXXXX";
++    gchar buf[50] = "@TERMUX_PREFIX@/tmp/megatools.XXXXXX";
+     gchar* dir = g_mkdtemp(buf);
+     if (dir)
+     {