Mercurial > hg > octave-lojdl > gnulib-hg
changeset 10123:ebf3cfa43192
useless-if-before-free: accept white space in the expression.
* build-aux/useless-if-before-free: For now, any white space
in the expression must be identical in the free argument.
| author | Jim Meyering <meyering@redhat.com> |
|---|---|
| date | Sun, 25 May 2008 19:02:51 +0200 |
| parents | 4db1f8e809e2 |
| children | 691a5f6da6ad |
| files | ChangeLog build-aux/useless-if-before-free |
| diffstat | 2 files changed, 6 insertions(+), 2 deletions(-) [+] |
line wrap: on
line diff
--- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,9 @@ 2008-05-25 Jim Meyering <meyering@redhat.com> + useless-if-before-free: accept white space in the expression. + * build-aux/useless-if-before-free: For now, any white space + in the expression must be identical in the free argument. + useless-if-before-free: efficiency tweak * build-aux/useless-if-before-free: Make the expression-matching regexp "shy".
--- 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 16:56'; # UTC +my $VERSION = '2008-05-25 16:59'; # 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*\(\s*([^)]+?)(?:\s*!=\s*NULL)?\s*\) (?: \s*$regexp\s*\((?:\s*\([^)]+\))?\s*\1\s*\)| \s*\{\s*$regexp\s*\((?:\s*\([^)]+\))?\s*\1\s*\)\s*;\s*\}))/sxg) {