1 files changed, 5 insertions, 5 deletions

diff --git a/plugins/popen.c b/plugins/popen.c
index d056904d..d4151e61 100644
--- a/plugins/popen.c
+++ b/plugins/popen.c
@@ -203,24 +203,24 @@ spclose (FILE * fp)
         pid_t pid;
 
         if (childpid == NULL)
-                return (-1);                                                            /* popen() has never been called */
+                return (1);                                                             /* popen() has never been called */
 
         fd = fileno (fp);
         if ((pid = childpid[fd]) == 0)
-                return (-1);                                                            /* fp wasn't opened by popen() */
+                return (1);                                                             /* fp wasn't opened by popen() */
 
         childpid[fd] = 0;
         if (fclose (fp) == EOF)
-                return (-1);
+                return (1);
 
         while (waitpid (pid, &stat, 0) < 0)
                 if (errno != EINTR)
-                        return (-1);                                                    /* error other than EINTR from waitpid() */
+                        return (1);                                                     /* error other than EINTR from waitpid() */
 
         if (WIFEXITED (stat))
                 return (WEXITSTATUS (stat));    /* return child's termination status */
 
-        return (STATE_UNKNOWN);
+        return (1);
 }
 
 #ifdef  OPEN_MAX