1 files changed, 1 insertions, 1 deletions
diff --git a/src/pty.c b/src/pty.c
index 7a9e693b6..a2162e210 100644
--- a/src/pty.c
+++ b/src/pty.c
@@ -347,7 +347,7 @@ mch_openpty(char **ttyn)
 #define PTY_DONE
 
 #ifdef _IBMR2
-int aixhack = -1;
+static int aixhack = -1;
 #endif
 
     int