Improve local symbol detection.

* src/cflow.h (install): Change prototype.
* src/parser.c (skip_balanced): Don't put extra token back.
* src/symbol.c (install): Take two arguments, the 2nd one
specifying whether the symbol can be local to the compilation
unit.  All uses updated.
(delete_symbol): Don't delete symbol in reverse tree mode, if
its callee list is not empty.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main.c b/src/main.c
index dff6788..dbb8453 100644
--- a/src/main.c
+++ b/src/main.c
@@ -271,13 +271,13 @@ symbol_override(const char *str)
 	  if (type == 0) {
 	       error(0, 0, _("unknown symbol type: %s"), ptr+1);
 	       return;
 	  }
      } 
      name = strndup(str, ptr - str);
-     sp = install(name);
+     sp = install(name, 0);
      sp->type = SymToken;
      sp->token_type = type;
      sp->source = NULL;
      sp->def_line = -1;
      sp->ref_line = NULL;
 }