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contrib: Fix make_sunver.pl warning

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Petr informed me that perl 5.32 bundled with Solaris 11.4 warns about
make_sunver.pl:

Unescaped left brace in regex is passed through in regex; marked by <-- HERE in m/^([ \t]*){ <-- HERE $/ at /vol/gcc/src/hg/master/local/libgomp/../contrib/make_sunver.pl line 216.

I didn't notice since I'm using a common installation of perl 5.12
across Solaris versions that doesn't show that warning.

His patch fixes the issue.  Tested on Solaris 11.3 (perl 5.12) and 11.4
(perl 5.32).

2023-01-20  Petr Sumbera  <petr.sumbera@oracle.com>

	contrib:
	* make_sunver.pl: Escape brace.
This commit is contained in:
Rainer Orth 2023-02-17 13:33:25 +01:00
parent 4c4f0f7acd
commit ae2c1d0a9d
1 changed files with 1 additions and 1 deletions
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2
contrib/make_sunver.pl
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@ -213,7 +213,7 @@ while (<F>) {
if (/^[ \t]*$/) { print; next; }
# Lines of the form '{'
if (/^([ \t]*){$/) {
if (/^([ \t]*)\{$/) {
if ($in_extern) {
print "$1##{\n";
} else {