[hackers] [ii] [PATCH] ii: Remove unnecessary explicit zeroing of variables

[Tom Schwindl]

---
 ii.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/ii.c b/ii.c
index 0856e8f010d3..520f75d1618a 100644
--- a/ii.c
+++ b/ii.c
@@ -32,7 +32,7 @@ size_t strlcpy(char *, const char *, size_t);
 #define IRC_MSG_MAX       512 /* guaranteed to be <= than PIPE_BUF */
 #define PING_TIMEOUT      600
 
-enum { TOK_NICKSRV = 0, TOK_USER, TOK_CMD, TOK_CHAN, TOK_ARG, TOK_TEXT, 
TOK_LAST };
+enum { TOK_NICKSRV, TOK_USER, TOK_CMD, TOK_CHAN, TOK_ARG, TOK_TEXT, TOK_LAST };
 
 typedef struct Channel Channel;
 struct Channel {
@@ -76,9 +76,9 @@ static int       udsopen(const char *);
 static void      usage(void);
 
 static int      isrunning = 1;
-static time_t   last_response = 0;
-static Channel *channels = NULL;
-static Channel *channelmaster = NULL;
+static time_t   last_response;
+static Channel *channels;
+static Channel *channelmaster;
 static char     nick[32];          /* active nickname at runtime */
 static char     _nick[32];         /* nickname at startup */
 static char     ircpath[PATH_MAX]; /* irc dir (-i) */
@@ -106,7 +106,7 @@ usage(void)
 static void
 ewritestr(int fd, const char *s)
 {
-       size_t len, off = 0;
+       size_t len, off;
        int w = -1;
 
        len = strlen(s);
@@ -405,7 +405,7 @@ isnumeric(const char *s)
 static size_t
 tokenize(char **result, size_t reslen, char *str, int delim)
 {
-       char *p = NULL, *n = NULL;
+       char *p, *n;
        size_t i = 0;
 
        for (n = str; *n == ' '; n++)
@@ -433,7 +433,7 @@ tokenize(char **result, size_t reslen, char *str, int delim)
 static void
 channel_print(Channel *c, const char *buf)
 {
-       FILE *fp = NULL;
+       FILE *fp;
        time_t t = time(NULL);
 
        if (!(fp = fopen(c->outpath, "a")))
@@ -454,7 +454,7 @@ proc_channels_privmsg(int ircfd, Channel *c, char *buf)
 static void
 proc_channels_input(int ircfd, Channel *c, char *buf)
 {
-       char *p = NULL;
+       char *p;
        size_t buflen;
 
        if (buf[0] == '\0')
@@ -548,7 +548,7 @@ proc_server_cmd(int fd, char *buf)
 {
        Channel *c;
        const char *channel;
-       char *argv[TOK_LAST], *cmd = NULL, *p = NULL;
+       char *argv[TOK_LAST], *cmd, *p;
        unsigned int i;
 
        if (!buf || buf[0] == '\0')
@@ -667,7 +667,7 @@ static int
 read_line(int fd, char *buf, size_t bufsiz)
 {
        size_t i = 0;
-       char c = '\0';
+       char c;
 
        do {
                if (read(fd, &c, sizeof(char)) != sizeof(char))
-- 
2.37.2