Bug #18957951 RPMBUILD DEPENDENCY SCANNER ADDS DEPENDENCY ON NON-EXISTING PERL "HOSTNAMES"

When building RPMs and using the "rpmbuild" automatic scanning for
Perl dependencies, it might interpret "use hostnames" in the
"mysql_config.pl" script usage comment as a Perl "use" statement.
And then makes the resulting RPMs depends on a non-existing module
Perl "hostnames". The comment was changed to prevent this.

scripts/mysql_install_db.pl.in

@@ -65,8 +65,8 @@ Usage: $0 [OPTIONS]
                        Read this file after the global files are read.
   --defaults-file=name Only read default options from the given file name.
   --force              Causes mysql_install_db to run even if DNS does not
-                       work.  In that case, grant table entries that normally
-                       use hostnames will use IP addresses.
+                       work.  In that case, grant table entries that
+                       normally use hostnames will use IP addresses.
   --help               Display this help and exit.                     
   --ldata=path         The path to the MySQL data directory. Same as --datadir.
   --no-defaults        Don't read default options from any option file.

scripts/mysql_install_db.sh

@@ -49,8 +49,8 @@ Usage: $0 [OPTIONS]
                        Read this file after the global files are read.
   --defaults-file=name Only read default options from the given file name.
   --force              Causes mysql_install_db to run even if DNS does not
-                       work.  In that case, grant table entries that normally
-                       use hostnames will use IP addresses.
+                       work.  In that case, grant table entries that
+                       normally use hostnames will use IP addresses.
   --help               Display this help and exit.                     
   --ldata=path         The path to the MySQL data directory. Same as --datadir.
   --no-defaults        Don't read default options from any option file.