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| author | dim <dim@FreeBSD.org> | 2012-06-08 17:08:27 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2012-06-08 17:08:27 +0000 |
| commit | a3a73ec277af4f8e132fad81ba45506af9eb90b7 (patch) | |
| tree | 0225fa539a8cb42b464b887e1ccdd378f75638d3 /usr.bin/sort | |
| parent | b7f9eb54a9aac41a2963631467f2e9a601a94d9e (diff) | |
| download | FreeBSD-src-a3a73ec277af4f8e132fad81ba45506af9eb90b7.zip FreeBSD-src-a3a73ec277af4f8e132fad81ba45506af9eb90b7.tar.gz | |
In usr.bin/sort, use another method of silencing warnings about unused
arguments, which does not trigger self-assignment warnings in certain
circumstances (for example, using clang with ccache).
MFC after: 3 days
Diffstat (limited to 'usr.bin/sort')
| -rw-r--r-- | usr.bin/sort/sort.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/usr.bin/sort/sort.h b/usr.bin/sort/sort.h index f6505c9..0a90637 100644 --- a/usr.bin/sort/sort.h +++ b/usr.bin/sort/sort.h @@ -41,7 +41,7 @@ #define VERSION "2.3-FreeBSD" -#define UNUSED_ARG(A) do { A=A; } while(0) +#define UNUSED_ARG(A) do { (void)(A); } while(0) #ifdef WITHOUT_NLS #define getstr(n) nlsstr[n] |
