diffutils/src/util.c: Fix wrong type cast. This bug causes unexpected diff result...

--HG--
branch : stable

diff --git a/Src/diffutils/src/util.c b/Src/diffutils/src/util.c
index 2d7ebf9..3b8a1c2 100644 (file)
--- a/Src/diffutils/src/util.c
+++ b/Src/diffutils/src/util.c
@@ -389,7 +389,7 @@ line_cmp (s1, len1, s2, len2)
                  /* Any whitespace sequence counts as one space */
                  c1 = ' ';
                  /* Skip to end of whitespace sequence */
-                 while (t1-(unsigned char)s1<(int)len1 && ISWSPACE(*t1))
+                 while (t1-(unsigned char *)s1<(int)len1 && ISWSPACE(*t1))
                    ++t1;
                  /* if c1 is whitespace and c2 is end of line
                  we must advance c1 to next char, because c1