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Mark global functions and/or variables in enigma(1) static where possible.

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This allows compilers and static analyzers to more thorough analysis.
This commit is contained in:
Ed Schouten 2011-11-06 18:49:23 +00:00
parent 305700d983
commit 43ad4b4511
1 changed files with 9 additions and 9 deletions
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18
usr.bin/enigma/enigma.c
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@ -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;