Shrink lines in protocol.txt to fit within 80 columns.

Also wrote a new test that will ensure that that never happens again.

2 files changed, 80 insertions, 55 deletions

diff --git a/doc/protocol.txt b/doc/protocol.txt
index e4804c4..8a5e801 100644
--- a/doc/protocol.txt
+++ b/doc/protocol.txt
@@ -54,10 +54,10 @@ Commands
 There are three types of commands.
 
 Storage commands (there are six: "set", "add", "replace", "append"
-"prepend" and "cas") ask the server to store some data identified by a key. The
-client sends a command line, and then a data block; after that the
-client expects one line of response, which will indicate success or
-faulure.
+"prepend" and "cas") ask the server to store some data identified by a
+key. The client sends a command line, and then a data block; after
+that the client expects one line of response, which will indicate
+success or faulure.
 
 Retrieval commands (there are two: "get" and "gets") ask the server to
 retrieve data corresponding to a set of keys (one or more keys in one
@@ -355,57 +355,57 @@ In the type column below, "32u" means a 32-bit unsigned integer, "64u"
 means a 64-bit unsigner integer. '32u:32u' means two 32-but unsigned
 integers separated by a colon.
 
-|-----------------------+---------+------------------------------------------------|
-| Name                  | Type    | Meaning                                        |
-|-----------------------+---------+------------------------------------------------|
-| pid                   | 32u     | Process id of this server process              |
-| uptime                | 32u     | Number of seconds this server has been running |
-| time                  | 32u     | current UNIX time according to the server      |
-| version               | string  | Version string of this server                  |
-| pointer_size          | 32      | Default size of pointers on the host OS        |
-|                       |         | (generally 32 or 64)                           |
-| rusage_user           | 32u:32u | Accumulated user time for this process         |
-|                       |         | (seconds:microseconds)                         |
-| rusage_system         | 32u:32u | Accumulated system time for this process       |
-|                       |         | (seconds:microseconds)                         |
-| curr_items            | 32u     | Current number of items stored by the server   |
-| total_items           | 32u     | Total number of items stored by this server    |
-|                       |         | ever since it started                          |
-| bytes                 | 64u     | Current number of bytes used by this server    |
-|                       |         | to store items                                 |
-| curr_connections      | 32u     | Number of open connections                     |
-| total_connections     | 32u     | Total number of connections opened since       |
-|                       |         | the server started running                     |
-| connection_structures | 32u     | Number of connection structures allocated      |
-|                       |         | by the server                                  |
-| cmd_get               | 64u     | Cumulative number of retrieval requests        |
-| cmd_set               | 64u     | Cumulative number of storage requests          |
-| get_hits              | 64u     | Number of keys that have been requested and    |
-|                       |         | found present                                  |
-| get_misses            | 64u     | Number of items that have been requested       |
-|                       |         | and not found                                  |
-| delete_misses         | 64u     | Number of deletions requests for missing keys. |
-| delete_hits           | 64u     | Number of deletion requests resulting in       |
-|                       |         | an item being removed.                         |
-| incr_misses           | 64u     | Number of incr requests against missing keys.  |
-| incr_hits             | 64u     | Number of successful incr requests.            |
-| decr_misses           | 64u     | Number of decr requests against missing keys.  |
-| decr_hits             | 64u     | Number of successful decr requests.            |
-| cas_misses            | 64u     | Number of CAS requests against missing keys.   |
-| cas_hits              | 64u     | Number of successful CAS requests.             |
-| cas_badval            | 64u     | Number of CAS requests for which a key was     |
-|                       |         | found, but the CAS value did not match.        |
-| evictions             | 64u     | Number of valid items removed from cache       |
-|                       |         | to free memory for new items                   |
-| bytes_read            | 64u     | Total number of bytes read by this server      |
-|                       |         | from network                                   |
-| bytes_written         | 64u     | Total number of bytes sent by this server to   |
-|                       |         | network                                        |
-| limit_maxbytes        | 32u     | Number of bytes this server is allowed to      |
-|                       |         | use for storage.                               |
-| threads               | 32u     | Number of worker threads requested.            |
-|                       |         | (see doc/threads.txt)                          |
-|-----------------------+---------+------------------------------------------------|
+|-----------------------+---------+-------------------------------------------|
+| Name                  | Type    | Meaning                                   |
+|-----------------------+---------+-------------------------------------------|
+| pid                   | 32u     | Process id of this server process         |
+| uptime                | 32u     | Number of secs since the server started   |
+| time                  | 32u     | current UNIX time according to the server |
+| version               | string  | Version string of this server             |
+| pointer_size          | 32      | Default size of pointers on the host OS   |
+|                       |         | (generally 32 or 64)                      |
+| rusage_user           | 32u:32u | Accumulated user time for this process    |
+|                       |         | (seconds:microseconds)                    |
+| rusage_system         | 32u:32u | Accumulated system time for this process  |
+|                       |         | (seconds:microseconds)                    |
+| curr_items            | 32u     | Current number of items stored            |
+| total_items           | 32u     | Total number of items stored since        |
+|                       |         | the server started                        |
+| bytes                 | 64u     | Current number of bytes used              |
+|                       |         | to store items                            |
+| curr_connections      | 32u     | Number of open connections                |
+| total_connections     | 32u     | Total number of connections opened since  |
+|                       |         | the server started running                |
+| connection_structures | 32u     | Number of connection structures allocated |
+|                       |         | by the server                             |
+| cmd_get               | 64u     | Cumulative number of retrieval reqs       |
+| cmd_set               | 64u     | Cumulative number of storage reqs         |
+| get_hits              | 64u     | Number of keys that have been requested   |
+|                       |         | and found present                         |
+| get_misses            | 64u     | Number of items that have been requested  |
+|                       |         | and not found                             |
+| delete_misses         | 64u     | Number of deletions reqs for missing keys |
+| delete_hits           | 64u     | Number of deletion reqs resulting in      |
+|                       |         | an item being removed.                    |
+| incr_misses           | 64u     | Number of incr reqs against missing keys. |
+| incr_hits             | 64u     | Number of successful incr reqs.           |
+| decr_misses           | 64u     | Number of decr reqs against missing keys. |
+| decr_hits             | 64u     | Number of successful decr reqs.           |
+| cas_misses            | 64u     | Number of CAS reqs against missing keys.  |
+| cas_hits              | 64u     | Number of successful CAS reqs.            |
+| cas_badval            | 64u     | Number of CAS reqs for which a key was    |
+|                       |         | found, but the CAS value did not match.   |
+| evictions             | 64u     | Number of valid items removed from cache  |
+|                       |         | to free memory for new items              |
+| bytes_read            | 64u     | Total number of bytes read by this server |
+|                       |         | from network                              |
+| bytes_written         | 64u     | Total number of bytes sent by this server |
+|                       |         | to network                                |
+| limit_maxbytes        | 32u     | Number of bytes this server is allowed to |
+|                       |         | use for storage.                          |
+| threads               | 32u     | Number of worker threads requested.       |
+|                       |         | (see doc/threads.txt)                     |
+|-----------------------+---------+-------------------------------------------|
 
 Item statistics
 ---------------
diff --git a/t/line-lengths.t b/t/line-lengths.t
new file mode 100755
index 0000000..829f4d0
--- /dev/null
+++ b/t/line-lengths.t
@@ -0,0 +1,25 @@
+#!/usr/bin/perl
+use strict;
+use FindBin qw($Bin);
+our @files;
+
+BEGIN {
+    chdir "$Bin/.." or die;
+    @files = ( "doc/protocol.txt" );
+}
+
+use Test::More tests => scalar(@files);
+
+foreach my $f (@files) {
+    open(my $fh, $f) or die("Can't open $f");
+    my @long_lines = ();
+    my $line_number = 0;
+    while(<$fh>) {
+        $line_number++;
+        if(length($_) > 80) {
+            push(@long_lines, $line_number);
+        }
+    }
+    close($fh);
+    ok(@long_lines == 0, "$f has a long lines:  @long_lines");
+}