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-rw-r--r--trans/fifo.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/trans/fifo.c b/trans/fifo.c
index cc479643..6ef40e62 100644
--- a/trans/fifo.c
+++ b/trans/fifo.c
@@ -50,7 +50,7 @@ struct mutex active_fifo_lock;
/* Signal this when ACTIVE_FIFO may have changed. */
struct condition active_fifo_changed;
-char *argp_program_version = STANDARD_HURD_VERSION (null);
+const char *argp_program_version = STANDARD_HURD_VERSION (null);
static struct argp_option options[] =
{