Post-feature-freeze pgindent run.

Discussion: https://postgr.es/m/15719.1523984266@sss.pgh.pa.us

src/bin/pg_upgrade/exec.c

@@ -110,6 +110,7 @@ exec_prog(const char *log_file, const char *opt_log_file,
 	pg_log(PG_VERBOSE, "%s\n", cmd);
 
 #ifdef WIN32
+
 	/*
 	 * For some reason, Windows issues a file-in-use error if we write data to
 	 * the log file from a non-primary thread just before we create a
@@ -191,6 +192,7 @@ exec_prog(const char *log_file, const char *opt_log_file,
 	}
 
 #ifndef WIN32
+
 	/*
 	 * We can't do this on Windows because it will keep the "pg_ctl start"
 	 * output filename open until the server stops, so we do the \n\n above on