Do not check for visibilty by default as we go with nobody.
Change umask so database file is world readable, as users are not member
of the nobody group.

--- plocate-1.1.19/conf.cpp.orig	2023-06-09 09:24:29.000000000 +0200
+++ plocate-1.1.19/conf.cpp	2023-08-26 14:56:39.176957282 +0200
@@ -39,7 +39,7 @@ using namespace std;
 
 /* true if locate(1) should check whether files are visible before reporting
    them */
-bool conf_check_visibility = true;
+bool conf_check_visibility = false;
 
 /* Filesystems to skip, converted to uppercase and sorted by name */
 vector<string> conf_prunefs;
--- plocate-1.1.19/database-builder.cpp.orig	2023-06-09 09:24:29.000000000 +0200
+++ plocate-1.1.19/database-builder.cpp	2023-08-30 09:37:52.710293807 +0200
@@ -480,7 +480,7 @@ unique_ptr<Trigram[]> create_hashtable(E
 DatabaseBuilder::DatabaseBuilder(const char *outfile, gid_t owner, int block_size, string dictionary, bool check_visibility)
 	: outfile(outfile), block_size(block_size)
 {
-	umask(0027);
+	umask(0022);
 
 	string path = outfile;
 	path.resize(path.find_last_of('/') + 1);
@@ -489,7 +489,7 @@ DatabaseBuilder::DatabaseBuilder(const c
 	}
 	int fd = -1;
 #ifdef O_TMPFILE
-	fd = open(path.c_str(), O_WRONLY | O_TMPFILE, 0640);
+	fd = open(path.c_str(), O_WRONLY | O_TMPFILE, 0644);
 	if (fd == -1 && errno != EOPNOTSUPP && errno != EISDIR) {
 		perror(path.c_str());
 		exit(1);
@@ -502,7 +502,7 @@ DatabaseBuilder::DatabaseBuilder(const c
 			perror(temp_filename.c_str());
 			exit(1);
 		}
-		if (fchmod(fd, 0640) == -1) {
+		if (fchmod(fd, 0644) == -1) {
 			perror("fchmod");
 			exit(1);
 		}