1 files changed, 28 insertions, 7 deletions

diff --git a/src/qmail-popup.c b/src/qmail-popup.c
index 832a56f..e94e9a7 100644
--- a/src/qmail-popup.c
+++ b/src/qmail-popup.c
@@ -20,10 +20,11 @@
 #include "tls_start.h"
 
 #define PORT_POP3S "995"
-#define FDIN       0
-#define FDOUT      1
-#define FDAUTH     3
-#define FDLOG      5
+
+#define FDIN   0
+#define FDOUT  1
+#define FDAUTH 3
+#define FDLOG  5
 
 void die()
 {
@@ -56,10 +57,12 @@ void outs(char *s)
 {
   buffer_puts(&bo, s);
 }
+
 void flush()
 {
   buffer_flush(&bo);
 }
+
 void err(char *s)
 {
   outs("-ERR ");
@@ -84,11 +87,13 @@ void logs(char *s)
 {
   if (buffer_puts(&bl, s) == -1) _exit(1);
 }
+
 void logp(char *s)
 {
   logs(" P:");
   logs(s);
 }
+
 void logh(char *s1, char *s2)
 {
   logs(" S:");
@@ -96,17 +101,20 @@ void logh(char *s1, char *s2)
   logs(":");
   logs(s2);
 }
+
 void logu(char *s)
 {
   logs(" ?~ '");
   logs(s);
   logs("'");
 }
+
 void logn(char *s)
 {
   if (buffer_puts(&bl, s) == -1) _exit(1);
   if (buffer_flush(&bl) == -1) _exit(1);
 }
+
 void logpid()
 {
   strnum[fmt_ulong(strnum, getpid())] = 0;
@@ -114,6 +122,7 @@ void logpid()
   logs(strnum);
   logs(" ");
 }
+
 void log_pop(char *s1, char *s2, char *s3, char *s4, char *s5, char *s6)
 {
   logpid();
@@ -128,39 +137,47 @@ void die_usage()
   err("usage: popup hostname subprogram");
   die();
 }
+
 void die_nomem()
 {
   err("out of memory");
   die();
 }
+
 void die_pipe()
 {
   err("unable to open pipe");
   die();
 }
+
 void die_write()
 {
   err("unable to write pipe");
   die();
 }
+
 void die_fork()
 {
   err("unable to fork");
   die();
 }
+
 void die_childcrashed()
 {
   err("aack, child crashed");
 }
+
 void die_badauth()
 {
   err("authorization failed");
 }
+
 void die_tls()
 {
   err("TLS startup failed");
   die();
 }
+
 void die_notls()
 {
   err("TLS required but not negotiated");
@@ -172,10 +189,12 @@ void err_syntax()
 {
   err("syntax error");
 }
+
 void err_wantuser()
 {
   err("USER first");
 }
+
 void err_authoriz()
 {
   err("authorization first");
@@ -186,6 +205,7 @@ void okay()
   outs("+OK \r\n");
   flush();
 }
+
 void pop3_quit()
 {
   okay();
@@ -257,8 +277,9 @@ void doanddie(char *user, unsigned int userlen, char *pass) /* userlen: includin
   if (wait_exitcode(wstat)) {
     die_badauth();
     log_pop("Reject::AUTH::", auth.s, protocol.s, remoteip, remotehost, user);
-  } else
+  } else {
     log_pop("Accept::AUTH::", auth.s, protocol.s, remoteip, remotehost, user);
+  }
   die();
 }
 
@@ -272,9 +293,9 @@ void pop3_greet()
   *s++ = '@';
   *s++ = 0;
 
-  if (!apop)
+  if (!apop) {
     outs("+OK\r\n");
-  else {
+  } else {
     outs("+OK <");
     outs(unique);
     outs(hostname);