diff options
Diffstat (limited to '')
| -rw-r--r-- | chat.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/chat.c b/chat.c index 258dde2..b7bf91b 100644 --- a/chat.c +++ b/chat.c @@ -88,8 +88,7 @@ static void execRead(void) { if (len < 0) err(EX_IOERR, "read"); if (!len) return; buf[len] = '\0'; - char *ptr = buf; - while (ptr) { + for (char *ptr = buf; ptr;) { char *line = strsep(&ptr, "\n"); if (line[0]) command(execID, line); } @@ -101,8 +100,7 @@ static void utilRead(void) { if (len < 0) err(EX_IOERR, "read"); if (!len) return; buf[len] = '\0'; - char *ptr = buf; - while (ptr) { + for (char *ptr = buf; ptr;) { char *line = strsep(&ptr, "\n"); if (line[0]) uiFormat(Network, Warm, NULL, "%s", line); } @@ -287,8 +285,7 @@ int main(int argc, char *argv[]) { if (signals[SIGCHLD]) { signals[SIGCHLD] = 0; - int status; - while (0 < waitpid(-1, &status, WNOHANG)) { + for (int status; 0 < waitpid(-1, &status, WNOHANG);) { if (WIFEXITED(status) && WEXITSTATUS(status)) { uiFormat( Network, Warm, NULL, |