===================================================================
RCS file: /cvs/texi2mdoc/main.c,v
retrieving revision 1.71
retrieving revision 1.72
diff -u -p -r1.71 -r1.72
--- texi2mdoc/main.c	2015/03/19 09:53:35	1.71
+++ texi2mdoc/main.c	2018/11/13 08:45:29	1.72
@@ -1,4 +1,4 @@
-/*	$Id: main.c,v 1.71 2015/03/19 09:53:35 schwarze Exp $ */
+/*	$Id: main.c,v 1.72 2018/11/13 08:45:29 schwarze Exp $ */
 /*
  * Copyright (c) 2015 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -17,6 +17,9 @@
 #if defined(__linux__) || defined(__MINT__)
 # define _GNU_SOURCE /* memmem */
 #endif
+
+#include <sys/stat.h>
+
 #include <assert.h>
 #include <ctype.h>
 #include <getopt.h>
@@ -26,6 +29,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <time.h>
 #include <unistd.h>
 
 #include "extern.h"
@@ -2341,9 +2345,12 @@ int
 main(int argc, char *argv[])
 {
 	struct texi	 texi;
-	int		 c;
+	char		 date[32];
+	struct stat	 st;
 	char		*dirpath, *dir, *ccp;
 	const char	*progname, *Idir, *cp;
+	time_t		 t;
+	int		 c;
 
 	progname = strrchr(argv[0], '/');
 	if (progname == NULL)
@@ -2357,11 +2364,14 @@ main(int argc, char *argv[])
 	texi.seenvs = -1;
 	Idir = NULL;
 
-	while (-1 != (c = getopt(argc, argv, "C:I:")))
+	while (-1 != (c = getopt(argc, argv, "C:d:I:")))
 		switch (c) {
 		case ('C'):
 			texi.chapters = optarg;
 			break;
+		case ('d'):
+			texi.date = optarg;
+			break;
 		case ('I'):
 			Idir = optarg;
 			break;
@@ -2393,16 +2403,29 @@ main(int argc, char *argv[])
 			*ccp = '\0';
 		texi.dirs = parsedirs(&texi, dir, Idir, &texi.dirsz);
 		free(dirpath);
+		if (NULL == texi.date) {
+			t = stat(argv[0], &st) == 0 ? st.st_mtime : time(NULL);
+			strftime(date, sizeof(date),
+			     "%B %e, %Y", localtime(&t));
+			texi.date = date;
+		}
 		parsefile(&texi, argv[0], 1);
 	} else {
 		texi.title = strdup("Unknown Manual");
 		texi.dirs = parsedirs(&texi, NULL, Idir, &texi.dirsz);
+		if (NULL == texi.date) {
+			t = time(NULL);
+			strftime(date, sizeof(date),
+			     "%B %e, %Y", localtime(&t));
+			texi.date = date;
+		}
 		parsestdin(&texi);
 	}
 
 	texiexit(&texi);
 	exit(EXIT_SUCCESS);
 usage:
-	fprintf(stderr, "usage: %s [-Cdir] [-Idirs] [file]\n", progname);
+	fprintf(stderr, "usage: %s [-C dir] [-d date] [-I dirs] [file]\n",
+            progname);
 	return(EXIT_FAILURE);
 }