--- at-3.1.10/at.c.t_option	2007-07-04 11:12:10.000000000 +0200

+++ at-3.1.10/at.c	2007-07-04 11:13:19.000000000 +0200

@@ -396,8 +396,9 @@

 	    unsigned int i;

 	    for (i = 0; i < sizeof(no_export) / sizeof(no_export[0]); i++) {

 		export = export

-		    && (strncmp(*atenv, no_export[i],

-				(size_t) (eqp - *atenv)) != 0);

+	    	    && (  (((size_t) (eqp - *atenv)) != strlen(no_export[i]))

+			||(strncmp(*atenv, no_export[i],(size_t) (eqp - *atenv)) != 0)

+                );

 	    }

 	    eqp++;

 	}

@@ -752,6 +753,102 @@

     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 = -1;

+		       t = mktime(&tm;;

+		       return t;

+		} else

+		       return 0L;

+}

+		

+

+

 int

 main(int argc, char **argv)

 {

@@ -761,9 +858,9 @@

     char *pgm;

     int program = AT;		/* our default program */

-    char *options = "q:f:MmvldhVc";	/* default options for at */

+    char *options = "q:f:MmvldhVct:";	/* default options for at */

     int disp_version = 0;

-    time_t timer;

+    time_t timer=0L;

     struct passwd *pwe;

     struct group *ge;

@@ -866,7 +963,9 @@

 	    program = CAT;

 	    options = "";

 	    break;

-

+	case 't':

+	    timer = t_option(optarg);

+	    break;

 	default:

 	    usage();

 	    break;

@@ -923,10 +1022,12 @@

 	break;

     case AT:

-	if (argc > optind) {

-	    timer = parsetime(argc - optind, argv + optind);

-	} else {

-	    timer = 0;

+	if (timer == 0) {

+	      if (argc > optind) {

+	          timer = parsetime(argc - optind, argv + optind);

+	       } else {

+	          timer = 0;

+               }

 	}

 	if (timer == 0) {

@@ -955,10 +1056,12 @@

 	else

 	    queue = DEFAULT_BATCH_QUEUE;

-	if (argc > optind)

-	    timer = parsetime(argc, argv);

-	else

-	    timer = time(NULL);

+	if( timer == 0L )  {

+	  if (argc > optind)

+            timer = parsetime(argc, argv);

+            else

+          timer = time(NULL);

+        }

 	if (atverify) {

 	    struct tm *tm = localtime(&timer;;

--- at-3.1.10/at.1.in.t_option	2007-07-04 11:12:10.000000000 +0200

+++ at-3.1.10/at.1.in	2007-07-04 11:12:10.000000000 +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... ]

@@ -32,8 +42,7 @@

 and

 .B batch

 read commands from standard input or a specified file which are to

-be executed at a later time, using

-.BR /bin/sh .

+be executed at a later time.

 .TP 8

 .BR at

 executes commands at a specified time.

@@ -227,6 +236,63 @@

 .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 ENVIRONMENT

+.P

+.TP 8

+.B SHELL

+The value of the SHELL environment variable at the time of

+.B at

+invocation will determine which shell is used to execute the

+.B at

+job commands. If SHELL is unset when

+.B at

+is invoked, the user's login shell will be used; otherwise,

+if SHELL is set when

+.B at

+is invoked, it must contain the path of a shell interpreter

+executable that will be used to run the commands at the specified time.

+.P

+.B at

+will record the values of

+environment variables present at time of

+.B at

+invocation. When the commands are run at the  specified time,

+.B at

+will restore these variables to their recorded values .

+These variables are excluded from this processing and are never

+set by

+.B at

+when the commands are run :

+.br

+.BI TERM,

+.BI DISPLAY,

+.BI SHELLOPTS,

+.BI _,

+.BI PPID,

+.BI BASH_VERSINFO,

+.BI EUID,

+.BI UID,

+.BI GROUPS.

+.br

+If the user submitting the

+.B at

+job is not the super-user, variables that alter the behaviour of the

+loader

+.BR ld.so(8),

+such as

+.B LD_LIBRARY_PATH

+, cannot be recorded and restored by

+.B at .

+.P

 .SH FILES

 .I @ATJBD@

 .br