Fix build with GCC 10.
commit1262193c3e924060e606cd9dbfbdc683595024e2
authorBen Kibbey <bjk@luxsci.net>
Fri, 9 Oct 2020 04:10:47 +0000 (8 21:10 -0700)
committerBen Kibbey <bjk@luxsci.net>
Fri, 9 Oct 2020 04:10:47 +0000 (8 21:10 -0700)
treee45bbfde67dd163b4f00fa94c80a146ecd5fd8b2
parent88f2ae833b32b54fbc7d3d450ecfa27ac24e4dab
Fix build with GCC 10.

Declare extern on global variables since recent GCC versions seem to be
more picky.
12 files changed:
libchess/chess.h
libchess/common.h
libchess/pgn.c
src/cboard.c
src/common.h
src/conf.h
src/filebrowser.c
src/filebrowser.h
src/keys.h
src/rcfile.c
src/window.c
src/window.h