Author: ed
Date: Sun Nov 6 18:49:23 2011
New Revision: 227237
URL: http://svn.freebsd.org/changeset/base/227237
Log:
Mark global functions and/or variables in enigma(1) static where possible.
This allows compilers and static analyzers to more thorough analysis.
Modified:
head/usr.bin/enigma/enigma.c
Modified: head/usr.bin/enigma/enigma.c
==============================================================================
--- head/usr.bin/enigma/enigma.c Sun Nov 6 18:49:16 2011
(r227236)
+++ head/usr.bin/enigma/enigma.c Sun Nov 6 18:49:23 2011
(r227237)
@@ -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;
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