grep branch, master, updated. v2.18-13-g26c2c2a

[Paul Eggert]

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- Log -----------------------------------------------------------------
http://git.savannah.gnu.org/cgit/grep.git/commit/?id=26c2c2a2fecdd131048ca35ae13c000cd448315f


commit 26c2c2a2fecdd131048ca35ae13c000cd448315f
Author: Paul Eggert <address@hidden>
Date:   Fri Feb 28 23:58:16 2014 -0800

    grep: minor tuning for mb_case_map_apply
    
    * src/kwsearch.c (mb_case_map_apply): Avoid unnecessary widening of
    size_t to intmax_t.  Avoid unnecessary reinitialization of k.

diff --git a/src/kwsearch.c b/src/kwsearch.c
index d5653b8..06f0b79 100644
--- a/src/kwsearch.c
+++ b/src/kwsearch.c
@@ -83,12 +83,12 @@ mb_case_map_apply (mb_len_map_t const *map, size_t *off, 
size_t *len)
 {
   if (map)
     {
-      intmax_t off_incr = 0;
-      intmax_t len_incr = 0;
+      size_t off_incr = 0;
+      size_t len_incr = 0;
       size_t k;
       for (k = 0; k < *off; k++)
         off_incr += map[k];
-      for (k = *off; k < *off + *len; k++)
+      for (; k < *off + *len; k++)
         len_incr += map[k];
       *off += off_incr;
       *len += len_incr;

-----------------------------------------------------------------------

Summary of changes:
 src/kwsearch.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)


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