Xinqi Bao's Git

Limit usage of extern to config.h globals
authorDevin J. Pohly <[email protected]>
Sat, 24 Feb 2018 22:16:12 +0000 (16:16 -0600)
committerDevin J. Pohly <[email protected]>
Mon, 26 Feb 2018 03:56:26 +0000 (21:56 -0600)
Prefer passing arguments to declaring external global variables.  The
only remaining usage of extern is for config.h variables which are
needed in st.c instead of x.c (where it is now included).

Signed-off-by: Devin J. Pohly <[email protected]>

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