1 files changed, 1 insertions, 1 deletions

diff --git a/plugins/popen.h b/plugins/popen.h
index a1af4be0..b7585792 100644
--- a/plugins/popen.h
+++ b/plugins/popen.h
@@ -2,7 +2,7 @@ FILE *spopen (const char *);
 int spclose (FILE *);
 RETSIGTYPE popen_timeout_alarm_handler (int);
 
-extern int timeout_interval;
+extern unsigned int timeout_interval;
 pid_t *childpid;
 int *child_stderr_array;
 FILE *child_process;