[Xen-devel] [PATCH] Fix xenstore-client.c compile

[john.levon@xxxxxxx]

# HG changeset patch
# User john.levon@xxxxxxx
# Date 1208291972 25200
# Node ID 9252f597874dde20b03fd3ba7d85fd1dd45d4e54
# Parent  8c0eab12df75f997458fad96304cc7927e8ef90c
Fix xenstore-client.c compile

errx() is not necessarily defined as a never-returns function. Fix
lookup_mode() to account for this.

Signed-off-by: John Levon <john.levon@xxxxxxx>

diff --git a/tools/xenstore/xenstore_client.c b/tools/xenstore/xenstore_client.c
--- a/tools/xenstore/xenstore_client.c
+++ b/tools/xenstore/xenstore_client.c
@@ -450,8 +450,9 @@ static enum mode lookup_mode(const char 
        return MODE_write;
     else if (strcmp(m, "read") == 0)
        return MODE_read;
-    else
-       errx(1, "unknown mode %s\n", m);
+
+    errx(1, "unknown mode %s\n", m);
+    return 0;
 }
 
 int

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