manual format adjustment

1 files changed, 38 insertions, 39 deletions

diff --git a/src/newaliases.c b/src/newaliases.c
index 08106a4..c48f354 100644
--- a/src/newaliases.c
+++ b/src/newaliases.c
@@ -23,22 +23,27 @@ void nomem()
 {
   logmsg(WHO, 111, FATAL, "out of memory");
 }
+
 void nulbyte()
 {
   logmsg(WHO, 100, FATAL, "NUL bytes are not permitted");
 }
+
 void longaddress()
 {
   logmsg(WHO, 100, FATAL, "addresses over 800 bytes are not permitted");
 }
+
 void writeerr()
 {
   logmsg(WHO, 111, FATAL, "unable to write to /etc/aliases.tmp");
 }
+
 void readerr()
 {
   logmsg(WHO, 111, FATAL, "unable to read /etc/aliases");
 }
+
 void die_control()
 {
   logmsg(WHO, 111, FATAL, "unable to read controls");
@@ -61,23 +66,19 @@ void readcontrols()
 
   r = control_readline(&me, "control/me");
   if (r == -1) die_control();
-  if (!r)
-    if (!stralloc_copys(&me, "me")) nomem();
+  if (!r && !stralloc_copys(&me, "me")) nomem();
 
   r = control_readline(&defaultdomain, "control/defaultdomain");
   if (r == -1) die_control();
-  if (!r)
-    if (!stralloc_copy(&defaultdomain, &me)) nomem();
+  if (!r && !stralloc_copy(&defaultdomain, &me)) nomem();
 
   r = control_readline(&defaulthost, "control/defaulthost");
   if (r == -1) die_control();
-  if (!r)
-    if (!stralloc_copy(&defaulthost, &me)) nomem();
+  if (!r && !stralloc_copy(&defaulthost, &me)) nomem();
 
   r = control_readline(&plusdomain, "control/plusdomain");
   if (r == -1) die_control();
-  if (!r)
-    if (!stralloc_copy(&plusdomain, &me)) nomem();
+  if (!r && !stralloc_copy(&plusdomain, &me)) nomem();
 
   if (fchdir(fddir) == -1) logmsg(WHO, 111, FATAL, "unable to set current directory");
 }
@@ -127,21 +128,20 @@ void gotaddr()
 
   if (!address.len) return;
 
-  if (!flaghasat)
+  if (!flaghasat) {
     if (address.s[0] == '/') {
       if (!stralloc_0(&address)) nomem();
       logmsg(WHO, 111, FATAL, B("file delivery for ", address.s, " not supported"));
     }
-  if (!flaghasat)
-    if (address.s[0] == '|') {
-      if (byte_chr(address.s, address.len, '\0') < address.len)
-        logmsg(WHO, 111, FATAL, "NUL not permitted in program names");
-      if (!stralloc_cats(&instr, "!")) nomem();
-      if (!stralloc_catb(&instr, address.s + 1, address.len - 1)) nomem();
-      if (!stralloc_0(&instr)) nomem();
-      return;
-    }
-
+  }
+  if (!flaghasat && address.s[0] == '|') {
+    if (byte_chr(address.s, address.len, '\0') < address.len)
+      logmsg(WHO, 111, FATAL, "NUL not permitted in program names");
+    if (!stralloc_cats(&instr, "!")) nomem();
+    if (!stralloc_catb(&instr, address.s + 1, address.len - 1)) nomem();
+    if (!stralloc_0(&instr)) nomem();
+    return;
+  }
 
   if (target.len) {
     if (!stralloc_cats(&instr, "&")) nomem();
@@ -205,18 +205,16 @@ void parseline()
   if (!token822_readyplus(&tokaddr, 1)) nomem();
   tokaddr.len = 0;
 
-  while (t > beginning) switch ((--t)->type)
-    {
+  while (t > beginning) {
+    switch ((--t)->type) {
       case TOKEN822_SEMI: break; /*XXX*/
       case TOKEN822_COLON:
-        if (t >= beginning + 2)
-          if (t[-2].type == TOKEN822_COLON)
-            if (t[-1].type == TOKEN822_ATOM)
-              if (t[-1].slen == 7)
-                if (!byte_diff(t[-1].s, 7, "include")) {
-                  gotincl();
-                  t -= 2;
-                }
+        if (t >= beginning + 2 && t[-2].type == TOKEN822_COLON && t[-1].type == TOKEN822_ATOM
+            && t[-1].slen == 7 && !byte_diff(t[-1].s, 7, "include"))
+        {
+          gotincl();
+          t -= 2;
+        }
         break; /*XXX*/
       case TOKEN822_RIGHT:
         if (tokaddr.len) gotaddr();
@@ -229,14 +227,15 @@ void parseline()
                && ((t[-1].type == TOKEN822_COMMENT) || (t[-1].type == TOKEN822_ATOM)
                    || (t[-1].type == TOKEN822_QUOTE) || (t[-1].type == TOKEN822_AT)
                    || (t[-1].type == TOKEN822_DOT)))
+        {
           --t;
+        }
         wordok = 0;
         continue;
       case TOKEN822_ATOM:
       case TOKEN822_QUOTE:
       case TOKEN822_LITERAL:
-        if (!wordok)
-          if (tokaddr.len) gotaddr();
+        if (!wordok && tokaddr.len) gotaddr();
         wordok = 0;
         if (!token822_append(&tokaddr, t)) nomem();
         continue;
@@ -252,6 +251,7 @@ void parseline()
         if (!token822_append(&tokaddr, t)) nomem();
         continue;
     }
+  }
   if (tokaddr.len) gotaddr();
 }
 
@@ -309,14 +309,13 @@ int main()
       continue;
     }
 
-    if (line.len)
-      if (line.s[0] != '#') {
-        if (!stralloc_copys(&target, "")) nomem();
-        if (!stralloc_copys(&fulltarget, "")) nomem();
-        if (!stralloc_copys(&instr, "")) nomem();
-        parseline();
-        doit();
-      }
+    if (line.len && line.s[0] != '#') {
+      if (!stralloc_copys(&target, "")) nomem();
+      if (!stralloc_copys(&fulltarget, "")) nomem();
+      if (!stralloc_copys(&instr, "")) nomem();
+      parseline();
+      doit();
+    }
 
     if (!match) break;
     if (!stralloc_copy(&line, &newline)) nomem();