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author | ed <ed@FreeBSD.org> | 2011-11-06 18:49:23 +0000 |
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committer | ed <ed@FreeBSD.org> | 2011-11-06 18:49:23 +0000 |
commit | b333c8830884a56cbd10db2d70a22d85472f5572 (patch) | |
tree | 30ed72bc13f2e3651238e9643065e3cee9bbac2d /usr.bin | |
parent | a7c3f252fc7d53e70f895dfcdff15b1d396a90d5 (diff) | |
download | FreeBSD-src-b333c8830884a56cbd10db2d70a22d85472f5572.zip FreeBSD-src-b333c8830884a56cbd10db2d70a22d85472f5572.tar.gz |
Mark global functions and/or variables in enigma(1) static where possible.
This allows compilers and static analyzers to more thorough analysis.
Diffstat (limited to 'usr.bin')
-rw-r--r-- | usr.bin/enigma/enigma.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/usr.bin/enigma/enigma.c b/usr.bin/enigma/enigma.c index 68fd29d..49cb006 100644 --- a/usr.bin/enigma/enigma.c +++ b/usr.bin/enigma/enigma.c @@ -25,16 +25,16 @@ __FBSDID("$FreeBSD$"); #define ECHO 010 #define ROTORSZ 256 #define MASK 0377 -char t1[ROTORSZ]; -char t2[ROTORSZ]; -char t3[ROTORSZ]; -char deck[ROTORSZ]; -char buf[13]; +static char t1[ROTORSZ]; +static char t2[ROTORSZ]; +static char t3[ROTORSZ]; +static char deck[ROTORSZ]; +static char buf[13]; -void shuffle(char *); -void setup(char *); +static void shuffle(char *); +static void setup(char *); -void +static void setup(char *pw) { int ic, i, k, temp; @@ -128,7 +128,7 @@ main(int argc, char *argv[]) return 0; } -void +static void shuffle(char deckary[]) { int i, ic, k, temp; |