Document -d option in mutt -h output. Closes #2027.

diff --git a/main.c b/main.c
index 5d79b7f3da8b717c939a50f474d029907e089c81..587e70b392b88de7a0a4bd7d752ded32e693495e 100644 (file)
--- a/main.c
+++ b/main.c
@@ -109,8 +109,12 @@ options:\n\
   -a <file>\tattach a file to the message\n\
   -b <address>\tspecify a blind carbon-copy (BCC) address\n\
   -c <address>\tspecify a carbon-copy (CC) address\n\
-  -D\t\tprint the value of all variables to stderr\n\
-  -e <command>\tspecify a command to be executed after initialization\n\
+  -D\t\tprint the value of all variables to stderr");
+#if DEBUG
+  puts _("  -d <level>\tlog debugging output to ~/.muttdebug0");
+#endif
+  puts _(
+"  -e <command>\tspecify a command to be executed after initialization\n\
   -f <file>\tspecify which mailbox to read\n\
   -F <file>\tspecify an alternate muttrc file\n\
   -H <file>\tspecify a draft file to read header and body from\n\