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return -1 if fork(2) fails in execprog
[mmh]
/
sbr
/
execprog.c
diff --git
a/sbr/execprog.c
b/sbr/execprog.c
index
ce38307
..
f1f03bc
100644
(file)
--- a/
sbr/execprog.c
+++ b/
sbr/execprog.c
@@
-16,7
+16,7
@@
execprog(char *cmd, char **arg)
case -1:
/* fork error */
advise("fork", "unable to");
- return 1;
+ return -1;
case 0:
/* child */
@@
-30,7
+30,7
@@
execprog(char *cmd, char **arg)
return pidXwait(pid, cmd);
}
- return 1; /* NOT REACHED */
+ return -1; /* NOT REACHED */
}