Mercurial > hg > octave-kai > gnulib-hg
changeset 10122:4db1f8e809e2
Make the *outer* regexp shy, not the expr-matching one.
author | Jim Meyering <meyering@redhat.com> |
---|---|
date | Sun, 25 May 2008 18:58:29 +0200 |
parents | a5f296f941cc |
children | ebf3cfa43192 |
files | ChangeLog build-aux/useless-if-before-free |
diffstat | 2 files changed, 3 insertions(+), 2 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -3,6 +3,7 @@ useless-if-before-free: efficiency tweak * build-aux/useless-if-before-free: Make the expression-matching regexp "shy". + Make the *outer* regexp shy, not the expr-matching one. update code-in-comment to accept cast of free arg * build-aux/useless-if-before-free: Update regexp.
--- 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 @@ while (defined (my $line = <FH>)) { while ($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) {