--- src/tlpkg/TeXLive/TLUtils.pm	2016-05-16 00:33:33.000000000 +0000
+++ ../TLUtils.pm	2017-05-30 14:09:38.505466432 +0000
@@ -228,7 +228,7 @@
       # We cannot rely on #! in config.guess but have to call /bin/sh
       # explicitly because sometimes the 'noexec' flag is set in
       # /etc/fstab for ISO9660 file systems.
-      chomp (my $guessed_platform = `/bin/sh '$config_guess'`);
+      chomp (my $guessed_platform = `@TERMUX_PREFIX@/bin/sh '$config_guess'`);
 
       # For example, if the disc or reader has hardware problems.
       die "$0: could not run $config_guess, cannot proceed, sorry"