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authorJim Meyering <meyering@redhat.com>2008-05-25 18:58:29 +0200
committerJim Meyering <meyering@redhat.com>2008-05-25 18:58:33 +0200
commit7e85ccab96c79e5cf90a40e8abf55a93057c151e (patch)
treeb14a4853501330e2a687fa9fa81d68183bb48efb /build-aux/useless-if-before-free
parenta0e17c2bc3eebd9abe9967c7bdb5efdcd21253af (diff)
downloadgnulib-7e85ccab96c79e5cf90a40e8abf55a93057c151e.tar.gz
Make the *outer* regexp shy, not the expr-matching one.
Diffstat (limited to 'build-aux/useless-if-before-free')
-rwxr-xr-xbuild-aux/useless-if-before-free4
1 files changed, 2 insertions, 2 deletions
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 $line = <FH>))
{
while ($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)
{