[Patch] gprof: accept nested subprograms

[Tristan Gingold]

Hi,

nested subprograms are considered as not interesting and do not  
appear in results.  I think this is quiet annoying.
This patch fixes the issue.

Tristan.

gprof/Changelog:
2007-07-04  Tristan Gingold  <gingold@adacore.com>

	* corefile.c (core_sym_class): Do not discard nested subprograms.

*** gprof/corefile.c    19 Apr 2007 10:46:56 -0000      1.27
--- gprof/corefile.c    4 Jul 2007 14:39:25 -0000
*************** core_sym_class (asymbol *sym)
*** 365,372 ****

     for (name = sym->name; *name; ++name)
       {
!       if (*name == '.' || *name == '$')
         return 0;
       }

     /* On systems where the C compiler adds an underscore to all
--- 365,380 ----

     for (name = sym->name; *name; ++name)
       {
!       if (*name == '$')
         return 0;
+       /* Do not discard nested subprograms (those which finishes  
with .NNN,
+        where N are digits.  */
+       if (*name == '.')
+       {
+         for (name++; *name; name++)
+           if (*name < '0' || *name > '9')
+             return 0;
+       }
       }

     /* On systems where the C compiler adds an underscore to all