* sysdep.c (sys_subshell): Mark local as volatile if checking for lint,

to suppress a gcc -Wclobbered warning that does not seem to be right.

src/ChangeLog

@@ -2,6 +2,8 @@
 	* sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
 	Fix pointer signedness issue.
+	(sys_subshell): Mark local as volatile if checking for lint,
+	to suppress a gcc -Wclobbered warning that does not seem to be right.
 	* process.c (serial_open, serial_configure): Move decls from here ...
 	* systty.h: ... to here, so that they can be checked.

src/sysdep.c

@@ -488,7 +488,7 @@ sys_subshell (void)
   int pid;
   struct save_signal saved_handlers[5];
   Lisp_Object dir;
-  unsigned char *str = 0;
+  unsigned char * IF_LINT (volatile) str = 0;
   int len;
 
   saved_handlers[0].code = SIGINT;