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-rw-r--r--dahdi_cfg.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/dahdi_cfg.c b/dahdi_cfg.c
index 56a7396..8133454 100644
--- a/dahdi_cfg.c
+++ b/dahdi_cfg.c
@@ -195,6 +195,8 @@ static void clear_fields()
preemp = 0;
}
+static int error(char *fmt, ...) __attribute__ ((format(printf, 1, 2)));
+
static int error(char *fmt, ...)
{
int res;