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grep branch, master, updated. v2.10-2-gea1a3cb

From: Jim Meyering
Subject: grep branch, master, updated. v2.10-2-gea1a3cb
Date: Sat, 19 Nov 2011 21:06:32 +0000

This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "grep".

The branch, master has been updated
       via  ea1a3cbdf3cb751d0e862b4dcdd8cf449d9d944f (commit)
      from  4e16f2a3f0ee4dcf96997420659e75b121c4783e (commit)

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- Log -----------------------------------------------------------------

commit ea1a3cbdf3cb751d0e862b4dcdd8cf449d9d944f
Author: Jim Meyering <address@hidden>
Date:   Sat Nov 19 22:04:13 2011 +0100

    maint: accommodate -Wdeclaration-after-statement, but only in dfa.c,
    and because doing so does not impact readability/maintainability.
    This is solely to accommodate gawk users who are stuck with ancient gcc.
    This is no excuse to change any other code in grep.
    * src/dfa.c (dfaoptimize, parse_bracket_exp): Move declaration
    to precede first statement in block.

diff --git a/src/dfa.c b/src/dfa.c
index dc87915..8db4aba 100644
--- a/src/dfa.c
+++ b/src/dfa.c
@@ -785,6 +785,7 @@ parse_bracket_exp (void)
   wint_t wc;
   wint_t wc2;
+  wint_t wc1 = 0;
   /* Work area to build a mb_char_classes.  */
   struct mb_char_classes *work_mbc;
@@ -819,7 +820,6 @@ parse_bracket_exp (void)
     invert = 0;
-  wint_t wc1 = 0;
   colon_warning_state = (c == ':');
@@ -3420,10 +3420,11 @@ dfainit (struct dfa *d)
 static void
 dfaoptimize (struct dfa *d)
+  unsigned int i;
   if (!MBS_SUPPORT || !using_utf8())
-  unsigned int i;
   for (i = 0; i < d->tindex; ++i)


Summary of changes:
 src/dfa.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)


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