From: Rocco Rutte <pdmef@gmx.net>
Date: Tue, 7 Jul 2009 11:00:13 +0000 (+0200)
Subject: Add $wrap_headers. Closes #3135
X-Git-Tag: mutt-1-5-21-rel~170
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f6d4088a71988bc1ef3d6e8194400f7fabf4712e;p=mutt

Add $wrap_headers. Closes #3135
---

diff --git a/UPDATING b/UPDATING
index 6bbfdb7d..515d9529 100644
--- a/UPDATING
+++ b/UPDATING
@@ -6,6 +6,7 @@ The keys used are:
 
 hg tip:
 
+  + $wrap_headers to control outgoing message's header length
   + all text/* parts can be displayed inline without mailcap
 
 1.5.20 (2009-06-14):
diff --git a/globals.h b/globals.h
index 94aa457c..62d831d7 100644
--- a/globals.h
+++ b/globals.h
@@ -200,6 +200,7 @@ WHERE short SleepTime INITVAL (1);
 WHERE short TimeInc;
 WHERE short Timeout;
 WHERE short Wrap;
+WHERE short WrapHeaders;
 WHERE short WriteInc;
 
 WHERE short ScoreThresholdDelete;
diff --git a/init.h b/init.h
index 01c9af05..4c8213c1 100644
--- a/init.h
+++ b/init.h
@@ -3306,6 +3306,17 @@ struct option_t MuttVars[] = {
   ** characters of empty space on the right side of the terminal. Setting it
   ** to zero makes mutt wrap at the terminal width.
   */
+  { "wrap_headers",     DT_NUM,  R_PAGER, UL &WrapHeaders, 78 },
+  /*
+  ** .pp
+  ** This option specifies the number of characters to use for wrapping
+  ** an outgoing message's headers. Allowed values are between 78 and 998
+  ** inclusive.
+  ** .pp
+  ** \fBNote:\fP This option usually shouldn't be changed. RFC5233
+  ** recommends a line length of 78 (the default), so \fBplease only change
+  ** this setting when you know what you're doing\fP.
+  */
   { "wrap_search",	DT_BOOL, R_NONE, OPTWRAPSEARCH, 1 },
   /*
   ** .pp
diff --git a/sendlib.c b/sendlib.c
index 437ff4c8..c4f5e469 100644
--- a/sendlib.c
+++ b/sendlib.c
@@ -1794,7 +1794,12 @@ int mutt_write_one_header (FILE *fp, const char *tag, const char *value,
 
   /* when not displaying, use sane wrap value */
   if (!(flags & CH_DISPLAY))
-    wraplen = 76;
+  {
+    if (WrapHeaders < 78 || WrapHeaders > 998)
+      wraplen = 78;
+    else
+      wraplen = WrapHeaders;
+  }
   else if (wraplen <= 0 || wraplen > COLS)
     wraplen = COLS;