at/at-3.1.12-shell.patch

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diff -up at-3.1.12/at.c.shell at-3.1.12/at.c
--- at-3.1.12/at.c.shell 2009-12-02 13:25:12.706989310 +0100
+++ at-3.1.12/at.c 2009-12-02 13:26:01.991966200 +0100
@@ -62,11 +62,8 @@
#include <stdlib.h>
#include <string.h>
-#ifdef TM_IN_SYS_TIME
#include <sys/time.h>
-#else
#include <time.h>
-#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
@@ -244,6 +241,12 @@ writefile(time_t runtimer, char queue)
int kill_errno;
int rc;
int mailsize = 128;
+ struct timeval tv;
+ struct timezone tz;
+ long int i;
+
+ gettimeofday(&tv, &tz);
+ srandom(getpid()+tv.tv_usec);
/* Install the signal handler for SIGINT; terminate after removing the
* spool file if necessary
@@ -461,6 +464,9 @@ writefile(time_t runtimer, char queue)
fprintf(fp, " || {\n\t echo 'Execution directory "
"inaccessible' >&2\n\t exit 1\n}\n");
+ i = random();
+ fprintf(fp, "${SHELL:-/bin/sh} << marcinDELIMITER%08lx\n", i);
+
istty = isatty(fileno(stdin));
if (istty) {
fprintf(stderr, "at> ");
@@ -477,6 +483,7 @@ writefile(time_t runtimer, char queue)
fprintf(stderr, "<EOT>\n");
}
fprintf(fp, "\n");
+ fprintf(fp, "marcinDELIMITER%08lx\n", i);
if (ferror(fp))
panic("Output error");
@@ -926,7 +933,7 @@ main(int argc, char **argv)
It also alows a warning diagnostic to be printed. Because of the
possible variance, we always output the diagnostic. */
- fprintf(stderr, "warning: commands will be executed using /bin/sh\n");
+ //fprintf(stderr, "warning: commands will be executed using /bin/sh\n");
writefile(timer, queue);
break;