Add a missing extern, to fix building with -fno-common
authorMartin Storsjö <martin@martin.st>
Sat, 4 Apr 2020 21:43:16 +0000 (00:43 +0300)
committerMartin Storsjö <martin@martin.st>
Sat, 4 Apr 2020 21:43:16 +0000 (00:43 +0300)
commit25a53276e0ca402113351b73e5f0d44cb9a90ff6
tree86b062790154f581c360b4a0e00b877d5c93612c
parent1149502767da6e175625fd14a3961c36a65c034f
Add a missing extern, to fix building with -fno-common

With C compilers defaulting to -fcommon, this isn't an issue, but
upcoming compilers (GCC 10 and Clang 11) will default to -fno-common,
ending up with duplicate definitions of these variables.
gdk/win32/gdkprivate-win32.h