Author: ed
Date: Mon Aug 16 12:19:36 2010
New Revision: 211394
URL: http://svn.freebsd.org/changeset/base/211394
Log:
Mark functions and variables as static.
All these functions and variables are local to this compilation unit, so
there is no reason why we shouldn't mark them static. This slightly
reduces the binary size.
Modified:
head/usr.bin/script/script.c
Modified: head/usr.bin/script/script.c
==============================================================================
--- head/usr.bin/script/script.c Mon Aug 16 11:32:20 2010
(r211393)
+++ head/usr.bin/script/script.c Mon Aug 16 12:19:36 2010
(r211394)
@@ -63,19 +63,18 @@ static const char sccsid[] = "@(#)script
#include <termios.h>
#include <unistd.h>
-FILE *fscript;
-int master, slave;
-int child;
-const char *fname;
-int qflg, ttyflg;
-
-struct termios tt;
-
-void done(int) __dead2;
-void dooutput(void);
-void doshell(char **);
-void fail(void);
-void finish(void);
+static FILE *fscript;
+static int master, slave;
+static int child;
+static const char *fname;
+static int qflg, ttyflg;
+
+static struct termios tt;
+
+static void done(int) __dead2;
+static void doshell(char **);
+static void fail(void);
+static void finish(void);
static void usage(void);
int
@@ -216,7 +215,7 @@ usage(void)
exit(1);
}
-void
+static void
finish(void)
{
int e, status;
@@ -232,7 +231,7 @@ finish(void)
}
}
-void
+static void
doshell(char **av)
{
const char *shell;
@@ -254,14 +253,14 @@ doshell(char **av)
fail();
}
-void
+static void
fail(void)
{
(void)kill(0, SIGTERM);
done(1);
}
-void
+static void
done(int eno)
{
time_t tvec;
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