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libj1939: fix missing include and syntax

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Include err.h and remove the unneeded parameter errno and
its header include.

Fixes: 791b6de ("treewide: Fix compilation on libmusl, replace error() by err()")

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
This commit is contained in:
Yegor Yefremov
2019-11-12 10:04:24 +01:00
parent c0dba0a454
commit 63d9a3d87b
1 changed files with 2 additions and 2 deletions
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libj1939.c
+2 -2
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@@ -13,7 +13,7 @@
#include <string.h> #include <string.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <errno.h> #include <err.h>
#include <inttypes.h> #include <inttypes.h>
#include <unistd.h> #include <unistd.h>
@@ -41,7 +41,7 @@ static inline void fetch_names(void)
if (!saved) { if (!saved) {
saved = if_nameindex(); saved = if_nameindex();
if (!saved) if (!saved)
err(1, errno, "if_nameindex()"); err(1, "if_nameindex()");
} }
} }