Merge branch 'bc/drop-ancient-libcurl-and-perl'

Drop support for older libcURL and Perl.

* bc/drop-ancient-libcurl-and-perl:
  gitweb: make use of s///r
  Require Perl 5.26.0
  INSTALL: document requirement for libcurl 7.61.0
  git-curl-compat: remove check for curl 7.56.0
  git-curl-compat: remove check for curl 7.53.0
  git-curl-compat: remove check for curl 7.52.0
  git-curl-compat: remove check for curl 7.44.0
  git-curl-compat: remove check for curl 7.43.0
  git-curl-compat: remove check for curl 7.39.0
  git-curl-compat: remove check for curl 7.34.0
  git-curl-compat: remove check for curl 7.25.0
  git-curl-compat: remove check for curl 7.21.5

1 files changed, 3 insertions, 3 deletions

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index b09a8d0523..c4e0008d59 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -7,7 +7,7 @@
 #
 # This program is licensed under the GPLv2
 
-use 5.008001;
+require v5.26;
 use strict;
 use warnings;
 # handle ACL in file access tests
@@ -1188,7 +1188,7 @@ sub evaluate_and_validate_params {
 		if ($search_use_regexp) {
 			$search_regexp = $searchtext;
 			if (!eval { qr/$search_regexp/; 1; }) {
-				(my $error = $@) =~ s/ at \S+ line \d+.*\n?//;
+				my $error = $@ =~ s/ at \S+ line \d+.*\n?//r;
 				die_error(400, "Invalid search regexp '$search_regexp'",
 				          esc_html($error));
 			}
@@ -2700,7 +2700,7 @@ sub git_cmd {
 # Try to avoid using this function wherever possible.
 sub quote_command {
 	return join(' ',
-		map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
+		map { my $a = $_ =~ s/(['!])/'\\$1'/gr; "'$a'" } @_ );
 }
 
 # get HEAD ref of given project as hash