[RFA] fix some punctuation and capitalization errors in infcall.c

[dje@google.com (Doug Evans)]

While hacking in infcall.c I found a few nits.
At least I think these are nits based on what I found elsewhere in the tree.

Ok to check in?

2008-11-15  Doug Evans  <dje@google.com>

	* infcall.c (call_function_by_hand): Fix punctuation and capitalization
	on error messages.

	* gdb.mi/mi-syn-frame.exp: Update expected output.
	* gdb.mi/mi2-syn-frame.exp: Update expected output.

Index: infcall.c
===================================================================
RCS file: /cvs/src/src/gdb/infcall.c,v
retrieving revision 1.105
diff -u -p -u -p -r1.105 infcall.c
--- infcall.c	12 Nov 2008 00:39:28 -0000	1.105
+++ infcall.c	15 Nov 2008 22:43:10 -0000
@@ -339,7 +339,7 @@ call_function_by_hand (struct value *fun
   gdbarch = get_frame_arch (frame);
 
   if (!gdbarch_push_dummy_call_p (gdbarch))
-    error (_("This target does not support function calls"));
+    error (_("This target does not support function calls."));
 
   /* Create a cleanup chain that contains the retbuf (buffer
      containing the register values).  This chain is create BEFORE the
@@ -529,7 +529,7 @@ call_function_by_hand (struct value *fun
     }
 
   if (nargs < TYPE_NFIELDS (ftype))
-    error (_("too few arguments in function call"));
+    error (_("Too few arguments in function call."));
 
   {
     int i;
@@ -754,7 +754,7 @@ The program being debugged exited while 
 	      error (_("\
 The program being debugged was signaled while in a function called from GDB.\n\
 GDB has restored the context to what it was before the call.\n\
-To change this behavior use \"set unwindonsignal off\"\n\
+To change this behavior use \"set unwindonsignal off\".\n\
 Evaluation of the expression containing the function (%s) will be abandoned."),
 		     name);
 	    }
@@ -774,7 +774,7 @@ Evaluation of the expression containing 
 	      error (_("\
 The program being debugged was signaled while in a function called from GDB.\n\
 GDB remains in the frame where the signal was received.\n\
-To change this behavior use \"set unwindonsignal on\"\n\
+To change this behavior use \"set unwindonsignal on\".\n\
 Evaluation of the expression containing the function (%s) will be abandoned."),
 		     name);
 	    }