t9c: use -fcommon for clang - plan9port - [fork] Plan 9 from user space
git clone git://src.adamsgaard.dk/plan9port
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---
commit 69439fae6705a125047246c889384ed3aeb4d104
parent 2991442aef1cf020ffde43673433ee97ef322a53
Author: Russ Cox 
Date:   Wed, 30 Dec 2020 00:06:35 -0500

9c: use -fcommon for clang

Fixes #469.

Diffstat:
  M bin/9c                              |       1 +

1 file changed, 1 insertion(+), 0 deletions(-)
---
diff --git a/bin/9c b/bin/9c
t@@ -83,6 +83,7 @@ useclang()
                 -Wno-unneeded-internal-declaration \
                 -fsigned-char \
                 -fno-caret-diagnostics \
+                -fcommon \
         "
         cflags="$cflags -g"
         cflags="$cflags $CC9FLAGS"