Eliminate xdiff compiler warnings

[libgit2.git] / src / xdiff / xemit.c

diff --git a/src/xdiff/xemit.c b/src/xdiff/xemit.c
index d11dbf9f13c13db16fa05f7539170862d6da9795..8b7d417a18b1c1e2d4081ee5d0c089ff1d8ac765 100644 (file)
--- a/src/xdiff/xemit.c
+++ b/src/xdiff/xemit.c
@@ -71,6 +71,8 @@ xdchange_t *xdl_get_hunk(xdchange_t *xscr, xdemitconf_t const *xecfg) {
 
 static long def_ff(const char *rec, long len, char *buf, long sz, void *priv)
 {
+       (void)priv;
+
        if (len > 0 &&
                        (isalpha((unsigned char)*rec) || /* identifier? */
                         *rec == '_' || /* also identifier? */
@@ -91,6 +93,9 @@ static int xdl_emit_common(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb,
        const char *rchg = xdf->rchg;
        long ix;
 
+       (void)xscr;
+       (void)xecfg;
+
        for (ix = 0; ix < xdf->nrec; ix++) {
                if (rchg[ix])
                        continue;