In addition to renaming demangle.c to match the header file naming,
this also makes is_cplus_marker return a bool and removes a duplicate
declaration of "bool demangle" from symtab.h.
gdb/ChangeLog:
2019-11-21 Christian Biesinger <cbiesinger@google.com>
* Makefile.in: Update.
* demangle.c: Rename to...
* gdb-demangle.c: ..this.
(is_cplus_marker): Change return type to bool.
(_initialize_demangler): Rename to...
(_initialize_gdb_demangle): ...this.
* gdb-demangle.h (is_cplus_marker): Change return type to bool.
* symtab.h (demangle): Remove declaration; instead include
gdb-demangle.h.
Change-Id: I83c3b3f7ee71b2bf6f5b5d0f9eb1d4b5208f2a97
