NEWS: Mention new sim --map-info flag.

[deliverable/binutils-gdb.git] / gdb / top.h

diff --git a/gdb/top.h b/gdb/top.h
index 2de78bf43884d515b6901bcb60fc95277830bb62..c1802747c9aa4cc53e8633c1bb3012fed8ceff2b 100644 (file)
--- a/gdb/top.h
+++ b/gdb/top.h
@@ -68,7 +68,7 @@ extern void gdb_init (char *);
 /* For use by event-top.c */
 /* Variables from top.c. */
 extern int source_line_number;
-extern char *source_file_name;
+extern const char *source_file_name;
 extern int history_expansion_p;
 extern int server_command;
 extern char *lim_at_start;