diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rwxr-xr-x | build-aux/useless-if-before-free | 8 |
2 files changed, 9 insertions, 5 deletions
@@ -1,5 +1,9 @@ 2008-05-25 Jim Meyering <meyering@redhat.com> + useless-if-before-free: efficiency tweak + * build-aux/useless-if-before-free: Make the expression-matching + regexp "shy". + update code-in-comment to accept cast of free arg * build-aux/useless-if-before-free: Update regexp. @@ -29,7 +33,7 @@ acl_free. * m4/acl.m4 (gl_FUNC_ACL): Look also in libpacl library. Test for acl_free_text function. Require AC_C_INLINE. - + 2008-05-22 Bruno Haible <bruno@clisp.org> Make copy_acl work on MacOS X 10.5. diff --git a/build-aux/useless-if-before-free b/build-aux/useless-if-before-free index 99b3c97432..9f237d6c91 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 15:40'; # UTC +my $VERSION = '2008-05-25 16:16'; # 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 @@ -122,9 +122,9 @@ EOF while (defined (my $line = <FH>)) { while ($line =~ - /\b(if\s*\(\s*(\S+?)(?:\s*!=\s*NULL)?\s*\) - (?: \s*$regexp\s*\((?:\s*\([^)]+\))?\s*\2\s*\)| - \s*\{\s*$regexp\s*\((?:\s*\([^)]+\))?\s*\2\s*\)\s*;\s*\}))/sxg) + /\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) { $found_match = 1; $list |