Resolve complation issues with -fno-common (default from gcc-10)

Extends the MakeHeader script to auto-generate correct "extern"
function declarations in some cases that it currently does not.

Related to https://github.com/hishamhm/htop/pull/981

1 files changed, 2 insertions, 2 deletions

diff --git a/CRT.c b/CRT.c
index ca9a10dd..088cd1a4 100644
--- a/CRT.c
+++ b/CRT.c
@@ -131,9 +131,9 @@ typedef enum ColorElements_ {
    LAST_COLORELEMENT
 } ColorElements;
 
-void CRT_fatalError(const char* note) __attribute__ ((noreturn));
+extern void CRT_fatalError(const char* note) __attribute__ ((noreturn));
 
-void CRT_handleSIGSEGV(int sgn);
+extern void CRT_handleSIGSEGV(int sgn);
 
 #define KEY_ALT(x) (KEY_F(64 - 26) + (x - 'A'))