From 7e85ccab96c79e5cf90a40e8abf55a93057c151e Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Sun, 25 May 2008 18:58:29 +0200 Subject: Make the *outer* regexp shy, not the expr-matching one. --- build-aux/useless-if-before-free | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'build-aux/useless-if-before-free') diff --git a/build-aux/useless-if-before-free b/build-aux/useless-if-before-free index 9f237d6c91..dcfc6280ab 100755 --- a/build-aux/useless-if-before-free +++ b/build-aux/useless-if-before-free @@ -2,7 +2,7 @@ # Detect instances of "if (p) free (p);". # Likewise for "if (p != NULL) free (p);". And with braces. -my $VERSION = '2008-05-25 16:16'; # UTC +my $VERSION = '2008-05-25 16:56'; # UTC # The definition above must lie within the first 8 lines in order # for the Emacs time-stamp write hook (at end) to update it. # If you change this file with Emacs, please let the write hook @@ -122,7 +122,7 @@ EOF while (defined (my $line = )) { while ($line =~ - /\b(if\s*\(\s*(?:\S+?)(?:\s*!=\s*NULL)?\s*\) + /\b(?:if\s*\(\s*(\S+?)(?:\s*!=\s*NULL)?\s*\) (?: \s*$regexp\s*\((?:\s*\([^)]+\))?\s*\1\s*\)| \s*\{\s*$regexp\s*\((?:\s*\([^)]+\))?\s*\1\s*\)\s*;\s*\}))/sxg) { -- cgit v1.2.1