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authorMichael Forney <mforney@mforney.org>2020-05-07 16:47:40 -0700
committerJune McEnroe <june@causal.agency>2020-05-07 20:00:33 -0400
commitbde0f47a70f71c86d90a0baadcfa8dc33a8fa4d2 (patch)
tree7157919ef3196b8d9e94a49828943ce891c5c9c2
parentUpdate email addresses (diff)
downloadcatgirl-bde0f47a70f71c86d90a0baadcfa8dc33a8fa4d2.tar.gz
catgirl-bde0f47a70f71c86d90a0baadcfa8dc33a8fa4d2.zip
Mark global variables in chat.h as extern
This fixes the build with gcc 10, which enables -fno-common by
default.
Diffstat (limited to '')
-rw-r--r--chat.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/chat.h b/chat.h
index e0266ef..5307f8b 100644
--- a/chat.h
+++ b/chat.h
@@ -162,9 +162,9 @@ void ircFormat(const char *format, ...)
 	__attribute__((format(printf, 1, 2)));
 void ircClose(void);
 
-uint execID;
-int execPipe[2];
-int utilPipe[2];
+extern uint execID;
+extern int execPipe[2];
+extern int utilPipe[2];
 
 enum { UtilCap = 16 };
 struct Util {