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authored <ed@FreeBSD.org>2011-10-31 08:59:17 +0000
committered <ed@FreeBSD.org>2011-10-31 08:59:17 +0000
commitf58d00c87a547a1f65cf7b990fda6f4e36feb314 (patch)
treeb068d06018284af5aa8b3feab9edb06109d847bc /bin/mv
parent6458f63cb36a7883be28c39ca995cf3e03bfce69 (diff)
downloadFreeBSD-src-f58d00c87a547a1f65cf7b990fda6f4e36feb314.zip
FreeBSD-src-f58d00c87a547a1f65cf7b990fda6f4e36feb314.tar.gz
Put some static keywords in the source code.
For these simple utilities, it doesn't harm to make all global variables static. In fact, this allows the compiler to perform better forms of optimisation and analysis.
Diffstat (limited to 'bin/mv')
-rw-r--r--bin/mv/mv.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/bin/mv/mv.c b/bin/mv/mv.c
index 67108f7..e4fe007 100644
--- a/bin/mv/mv.c
+++ b/bin/mv/mv.c
@@ -68,7 +68,7 @@ __FBSDID("$FreeBSD$");
/* Exit code for a failed exec. */
#define EXEC_FAILED 127
-int fflg, iflg, nflg, vflg;
+static int fflg, iflg, nflg, vflg;
static int copy(const char *, const char *);
static int do_move(const char *, const char *);
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