[COMMITTED PATCH] Move clear_symtab_users, deduce_language_from_filename decls to better place

[Doug Evans]

Hi.

Just some minor cleanup I noticed while hacking on pr 17936.

2015-02-06  Doug Evans  <dje@google.com>

	* symtab.h (clear_symtab_users, deduce_language_from_filename): Move
	* symfile.h (clear_symtab_users, deduce_language_from_filename): ...
	to here.

diff --git a/gdb/symfile.h b/gdb/symfile.h
index d5ae4ad..a22ee04 100644
--- a/gdb/symfile.h
+++ b/gdb/symfile.h
@@ -434,6 +434,10 @@ extern void add_compunit_symtab_to_objfile (struct compunit_symtab *cu);
 
 extern void add_symtab_fns (enum bfd_flavour flavour, const struct sym_fns *);
 
+extern void clear_symtab_users (int add_flags);
+
+extern enum language deduce_language_from_filename (const char *);
+
 /* This enum encodes bit-flags passed as ADD_FLAGS parameter to
    symbol_file_add, etc.  */
 
diff --git a/gdb/symtab.h b/gdb/symtab.h
index d1d2147..0eb3a5b 100644
--- a/gdb/symtab.h
+++ b/gdb/symtab.h
@@ -1416,7 +1416,7 @@ extern int find_line_pc_range (struct symtab_and_line, CORE_ADDR *,
 
 extern void resolve_sal_pc (struct symtab_and_line *);
 
-/* Symbol-reading stuff in symfile.c and solib.c.  */
+/* solib.c */
 
 extern void clear_solib (void);
 
@@ -1474,12 +1474,6 @@ extern struct symtab_and_line find_function_start_sal (struct symbol *sym,
 
 extern void skip_prologue_sal (struct symtab_and_line *);
 
-/* symfile.c */
-
-extern void clear_symtab_users (int add_flags);
-
-extern enum language deduce_language_from_filename (const char *);
-
 /* symtab.c */
 
 extern CORE_ADDR skip_prologue_using_sal (struct gdbarch *gdbarch,