--- at-3.1.10/at.c.fix	2006-09-12 13:21:16.000000000 +0200

+++ at-3.1.10/at.c	2006-09-12 13:20:08.000000000 +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++;

 	}

--- at-3.1.10/at.1.in.fix	2006-09-12 13:21:16.000000000 +0200

+++ at-3.1.10/at.1.in	2006-09-12 13:10:28.000000000 +0200

@@ -42,8 +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.

@@ -244,8 +243,56 @@

 option argument, which must have the same format as specified for the

 .BR touch(1)

 utility's

-.B -t

+.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