--- at-3.1.10/at.1.in.t_opti	2006-09-12 12:48:04.000000000 +0200
+++ at-3.1.10/at.1.in	2006-09-12 12:45:40.000000000 +0200
@@ -12,6 +12,16 @@
 .RB [ -mldbv ]
 .B TIME
 .br
+.B at
+.RB [ -V ]
+.RB [ -q
+.IR queue ]
+.RB [ -f
+.IR file ]
+.RB [ -mldbv ]
+.RB -t
+.IR time_arg
+.br
 .B "at -c"
 .I job
 .RI [ job... ]
@@ -227,6 +237,15 @@
 .B
 \-c
 cats the jobs listed on the command line to standard output.
+.TP
+.BI \-t " time_arg"
+Submit the job to be run at the time specified by the
+.BI time_arg
+option argument, which must have the same format as specified for the
+.BR touch(1)
+utility's
+.B -t
+time option argument ([[CC]YY]MMDDhhmm).
 .SH FILES
 .I @ATJBD@
 .br
--- at-3.1.10/at.c.t_   2006-09-12 10:15:56.000000000 +0200
+++ at-3.1.10/at.c      2006-09-12 10:30:17.000000000 +0200
@@ -750,6 +750,101 @@
     return p;
 }
 
+/* Handle POSIX.2 '-t' option :
+ *  Parses time string in "touch(1)" format:
+ *       [[CC]YY]MMDDhhmm[.ss]
+ *  and returns time_t .
+ */
+time_t
+t_option(char *s)
+{
+        time_t t=time(0L);
+        struct tm tm, tm_now=*localtime(&t);
+        int l;
+    
+        if((s == 0L) || (*s == '\0'))
+        {
+	       return 0L;
+	    };
+	    memset(&tm,'\0',sizeof(tm));
+	    l = strnlen(s,15);
+	    switch(l)
+	    {
+	        case 15:
+	           /* CCYYMMDDhhmm.ss */
+	           sscanf(s, "%4d%2d%2d%2d%2d.%2d",
+	                  &tm.tm_year, &tm.tm_mon, &tm.tm_mday, &tm.tm_hour, &tm.tm_min, &tm.tm_sec
+	                 );
+	           if(tm.tm_year)
+	               tm.tm_year -= 1900 ;
+	    
+	           break;
+	    
+	        case 13:
+	           /* YYMMDDhhmm.ss */
+	           sscanf(s, "%2d%2d%2d%2d%2d.%2d",
+	                  &tm.tm_year, &tm.tm_mon, &tm.tm_mday, &tm.tm_hour, &tm.tm_min, &tm.tm_sec
+	                 );
+	           if(tm.tm_year)
+	               tm.tm_year += 100 ; /* Y2.1K+ bug! */
+	    
+	           break;
+	    	    
+	        case 11:
+	           /* MMDDhhmm.ss */
+	           sscanf(s, "%2d%2d%2d%2d.%2d",
+	                  &tm.tm_mon, &tm.tm_mday, &tm.tm_hour, &tm.tm_min, &tm.tm_sec
+	                 );
+	    
+	           tm.tm_year = tm_now.tm_year;
+	    
+	           if(tm.tm_mon)
+	               tm.tm_mon -= 1;
+	           break;
+	    
+	        case 12:
+	           /* CCYYMMDDhhmm */
+	           sscanf(s, "%4d%2d%2d%2d%2d",
+	                  &tm.tm_year, &tm.tm_mon, &tm.tm_mday, &tm.tm_hour, &tm.tm_min
+	                 );
+	           if(tm.tm_year)
+	               tm.tm_year -= 1900 ;
+	           break;
+	    
+	        case 10:
+	           /* YYMMDDhhmm */
+	           sscanf(s, "%2d%2d%2d%2d%2d",
+	                  &tm.tm_year, &tm.tm_mon, &tm.tm_mday, &tm.tm_hour, &tm.tm_min
+	                 );
+	           if(tm.tm_year)
+	               tm.tm_year += 100 ; /* Y2.1K+ bug! */
+	           break;
+	    
+	        case  8:
+	           /* MMDDhhmm */
+	           sscanf(s, "%2d%2d%2d%2d",
+	                  &tm.tm_mon, &tm.tm_mday, &tm.tm_hour, &tm.tm_min
+	                 );
+	           if( tm.tm_mday )
+	               tm.tm_year = tm_now.tm_year;
+	           break;
+	        default:
+	           break;
+	        }
+	    
+	        if( tm.tm_mon )
+	           tm.tm_mon -= 1;
+	    
+	        if( tm.tm_mday )
+	        {
+		       tm.tm_isdst = tm_now.tm_isdst;
+		       return mktime(&tm);
+		} else
+		       return 0L;
+}
+		
+
+
 int
 main(int argc, char **argv)
 {