Minimise warnings in unix ijs code calling execvp.

execvp should really take const char *args, but linux is 'inconsistent'
about this. We assume that the args are of this form in our code,
so we'd rather have 1 warning on the call on such systems, rather than
n about the setup on all systems.

1 files changed, 1 insertions, 1 deletions

diff --git a/ijs/ijs_exec_unix.c b/ijs/ijs_exec_unix.c
index 86963338d..6eaddb4c7 100644
--- a/ijs/ijs_exec_unix.c
+++ b/ijs/ijs_exec_unix.c
@@ -57,7 +57,7 @@ ijs_exec_server(const char *server_cmd, int *pfd_to, int *pfd_from,
   if (child_pid == 0)
     {
       int status;
-      char *argv[8];
+      const char *argv[8];
       int i = 0;
 
       close (fds_to[1]);