Use $(SHELL) rather than /bin/sh.
authorVladimir Serbinenko <phcoder@gmail.com>
Sun, 22 Jan 2017 21:55:30 +0000 (00:55 +0300)
committerVladimir Serbinenko <phcoder@gmail.com>
Wed, 3 May 2017 10:46:38 +0000 (12:46 +0200)
commitc2ea443446b7feea868e54f94a87781f69820375
treef6ed3152b9a22c29e91305939d57265e5a7f2f9d
parent608bec51128008afb81c9e3f297283e9f830a146
Use $(SHELL) rather than /bin/sh.

/bin/sh doesn't exist under termux.
grub-core/Makefile.am