sys-process/htop: Fix building with -fno-common

Closes: https://bugs.gentoo.org/706358
Package-Manager: Portage-2.3.88, Repoman-2.3.20
Signed-off-by: David Seifert <soap@gentoo.org>

sys-process/htop/files/htop-2.2.0-gcc-10.patch

@@ -0,0 +1,27 @@
+--- a/CRT.h
++++ b/CRT.h
+@@ -140,7 +140,7 @@ extern const char **CRT_treeStr;
+ 
+ extern int CRT_delay;
+ 
+-int* CRT_colors;
++extern int* CRT_colors;
+ 
+ extern int CRT_colorSchemes[LAST_COLORSCHEME][LAST_COLORELEMENT];
+ 
+@@ -150,13 +150,13 @@ extern int CRT_scrollHAmount;
+ 
+ extern int CRT_scrollWheelVAmount;
+ 
+-char* CRT_termType;
++extern char* CRT_termType;
+ 
+ // TODO move color scheme to Settings, perhaps?
+ 
+ extern int CRT_colorScheme;
+ 
+-void *backtraceArray[128];
++extern void *backtraceArray[128];
+ 
+ #if HAVE_SETUID_ENABLED
+ 

sys-process/htop/htop-2.2.0.ebuild

@@ -21,6 +21,7 @@ DEPEND="${RDEPEND}
 	${PYTHON_DEPS}
 	virtual/pkgconfig"
 
+PATCHES=( "${FILESDIR}"/${P}-gcc-10.patch )
 DOCS=( ChangeLog README )
 
 CONFIG_CHECK="~TASKSTATS ~TASK_XACCT ~TASK_IO_ACCOUNTING ~CGROUPS"