Merge branch 'maint'

* maint:
  Fix overridable written with an extra 'e'
  Documentation: git-archive: mark --format as optional in summary
  Round-down years in "years+months" relative date view

Author: gitster

Documentation/git-archive.txt

@@ -9,7 +9,7 @@ git-archive - Create an archive of files from a named tree
 SYNOPSIS
 --------
 [verse]
-'git archive' --format=<fmt> [--list] [--prefix=<prefix>/] [<extra>]
+'git archive' [--format=<fmt>] [--list] [--prefix=<prefix>/] [<extra>]
 	      [--output=<file>] [--worktree-attributes]
 	      [--remote=<repo> [--exec=<git-upload-archive>]] <tree-ish>
 	      [path...]

Documentation/git-gc.txt

@@ -61,7 +61,7 @@ automatic consolidation of packs.
 
 --prune=<date>::
 	Prune loose objects older than date (default is 2 weeks ago,
-	overrideable by the config variable `gc.pruneExpire`).  This
+	overridable by the config variable `gc.pruneExpire`).  This
 	option is on by default.
 
 --no-prune::

date.c

@@ -135,7 +135,7 @@ const char *show_date(unsigned long time, int tz, enum date_mode mode)
 		}
 		/* Give years and months for 5 years or so */
 		if (diff < 1825) {
-			unsigned long years = (diff + 183) / 365;
+			unsigned long years = diff / 365;
 			unsigned long months = (diff % 365 + 15) / 30;
 			int n;
 			n = snprintf(timebuf, sizeof(timebuf), "%lu year%s",

gitweb/gitweb.perl

@@ -415,7 +415,7 @@ sub gitweb_get_feature {
 		@{$feature{$name}{'default'}});
 	if (!$override) { return @defaults; }
 	if (!defined $sub) {
-		warn "feature $name is not overrideable";
+		warn "feature $name is not overridable";
 		return @defaults;
 	}
 	return $sub->(@defaults);