mail(1): whitespace fixes

[Lauri Tirkkonen]

spotted by git diff --check.

    bin/mail/aux.c:115: trailing whitespace.
    +         ;     
    bin/mail/head.c:258: space before tab in indent.
    +                   while ((c = (unsigned char)*wp++) && c != '"')
    bin/mail/head.c:259: space before tab in indent.
    +                           *wbuf++ = c;
    bin/mail/head.c:260: space before tab in indent.
    +                   if (c == '"')
    bin/mail/head.c:261: space before tab in indent.
    +                           *wbuf++ = c;
    bin/mail/head.c:264: space before tab in indent.
    +           }
    bin/mail/list.c:701: trailing whitespace.
    +     
    bin/mail/names.c:539: trailing whitespace.
    +             
    bin/mail/send.c:372: trailing whitespace.
    +     


diff --git a/usr.bin/mail/aux.c b/usr.bin/mail/aux.c
index a7bb8d67314..ff60406fc9e 100644
--- a/usr.bin/mail/aux.c
+++ b/usr.bin/mail/aux.c
@@ -112,7 +112,7 @@ argcount(char **argv)
        char **ap;
 
        for (ap = argv; *ap++ != NULL;)
-               ;       
+               ;
        return(ap - argv - 1);
 }
 
diff --git a/usr.bin/mail/head.c b/usr.bin/mail/head.c
index 3043e5c36db..3b1268a5cdd 100644
--- a/usr.bin/mail/head.c
+++ b/usr.bin/mail/head.c
@@ -255,13 +255,13 @@ nextword(char *wp, char *wbuf)
        while ((c = (unsigned char)*wp++) && c != ' ' && c != '\t') {
                *wbuf++ = c;
                if (c == '"') {
-                       while ((c = (unsigned char)*wp++) && c != '"')
-                               *wbuf++ = c;
-                       if (c == '"')
-                               *wbuf++ = c;
+                       while ((c = (unsigned char)*wp++) && c != '"')
+                               *wbuf++ = c;
+                       if (c == '"')
+                               *wbuf++ = c;
                        else
                                wp--;
-               }
+               }
        }
        *wbuf = '\0';
        for (; c == ' ' || c == '\t'; c = (unsigned char)*wp++)
diff --git a/usr.bin/mail/list.c b/usr.bin/mail/list.c
index c870b9be9e7..b5d1b532c4f 100644
--- a/usr.bin/mail/list.c
+++ b/usr.bin/mail/list.c
@@ -698,7 +698,7 @@ matchsubj(char *str, int mesg)
        else
                strlcpy(lastscan, str, sizeof(lastscan));
        mp = &message[mesg-1];
-       
+
        /*
         * Now look, ignoring case, for the word in the string.
         */
diff --git a/usr.bin/mail/names.c b/usr.bin/mail/names.c
index 5b07dc6817c..b8196bf8405 100644
--- a/usr.bin/mail/names.c
+++ b/usr.bin/mail/names.c
@@ -536,7 +536,7 @@ elide(struct name *names)
                        np = np->n_flink;
                        continue;
                }
-               
+
                /*
                 * Now t points to the last entry with the same name
                 * as np.  Make np point beyond t.
diff --git a/usr.bin/mail/send.c b/usr.bin/mail/send.c
index 8f127ac837f..2ae8f233549 100644
--- a/usr.bin/mail/send.c
+++ b/usr.bin/mail/send.c
@@ -369,7 +369,7 @@ mail1(struct header *hp, int printheaders)
        }
        if ((cp = value("record")) != NULL)
                (void)savemail(expand(cp), mtf);
-       
+
        /* Setup sendmail arguments. */
         *ap++ = "send-mail";
         *ap++ = "-i";

-- 
Lauri Tirkkonen | lotheac @ IRCnet