compile with -fcommon to fix build using gcc 10

diff --git a/xchat-gnome.spec b/xchat-gnome.spec
index 9560b332c947adce6aec22a328f2f5e87d5793fd..b3589f92293ba04e9630b3fe22b9e5d11e7c6f14 100644 (file)
--- a/xchat-gnome.spec
+++ b/xchat-gnome.spec
@@ -96,6 +96,7 @@ Wtyczka dodająca do XChata możliwość uruchamiania skryptów w Pythonie.
 %{__autoheader}
 %{__automake}
 %configure \
+       CFLAGS="%{rpmcflags} -fcommon" \
        --enable-compile-warnings=minimum \
        --disable-static \
        --disable-tcl