Remove unnecessary forward declaration of unpack_entry.

diff --git a/xdiff/xdiffi.c b/xdiff/xdiffi.c
index ed7ad2041c6f81df8b0191374c5b0e4e91683a70..d76e76a0e6d987cdec985e304ad682020fef5e1f 100644 (file)
--- a/xdiff/xdiffi.c
+++ b/xdiff/xdiffi.c
@@ -84,7 +84,7 @@ static long xdl_split(unsigned long const *ha1, long off1, long lim1,
                 * We need to extent the diagonal "domain" by one. If the next
                 * values exits the box boundaries we need to change it in the
                 * opposite direction because (max - min) must be a power of two.
-                * Also we initialize the extenal K value to -1 so that we can
+                * Also we initialize the external K value to -1 so that we can
                 * avoid extra conditions check inside the core loop.
                 */
                if (fmin > dmin)
@@ -119,7 +119,7 @@ static long xdl_split(unsigned long const *ha1, long off1, long lim1,
                 * We need to extent the diagonal "domain" by one. If the next
                 * values exits the box boundaries we need to change it in the
                 * opposite direction because (max - min) must be a power of two.
-                * Also we initialize the extenal K value to -1 so that we can
+                * Also we initialize the external K value to -1 so that we can
                 * avoid extra conditions check inside the core loop.
                 */
                if (bmin > dmin)
@@ -405,7 +405,7 @@ static int xdl_change_compact(xdfile_t *xdf, xdfile_t *xdfo, long flags) {
        /*
         * This is the same of what GNU diff does. Move back and forward
         * change groups for a consistent and pretty diff output. This also
-        * helps in finding joineable change groups and reduce the diff size.
+        * helps in finding joinable change groups and reduce the diff size.
         */
        for (ix = ixo = 0;;) {
                /*