(CMP_WITH_IGNORE): Don't assume that the difference

between two size_t values can be stored in an int; this doesn't
work, for example, on 64-bit Solaris.

diff --git a/src/sort.c b/src/sort.c
index ac82dcf..409071a 100644 (file)
--- a/src/sort.c
+++ b/src/sort.c
@@ -1431,7 +1431,7 @@ keycompare (const struct line *a, const struct line *b)
              ++textb;                                                  \
            }                                                           \
                                                                        \
-         diff = (lima - texta) - (limb - textb);                       \
+         diff = (texta < lima) - (textb < limb);                       \
     }                                                                  \
   while (0)